#988B1B
Closest named color: Dark Mustard (#A88905). oklch(62.9% 0.124 102.2), rgb(152, 139, 27).
Aa
Black text reads best on this color (6.04:1).
About this color
#988B1B is a medium-light, moderately saturated yellow. In OKLCH its lightness is 63%, its chroma 0.124 and its hue 102°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mustard (#A88905), ΔE 0.025 away. Black text reads best on it, at 6.04:1.
| Hue family | Yellows |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Dark Mustard (#A88905) |
| Black text | 6.04:1 |
| White text | 3.47:1 |
Values
| HEX | #988B1B |
| RGB | rgb(152, 139, 27) |
| HSL | hsl(54, 70%, 35%) |
| OKLCH | oklch(62.9% 0.124 102.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #988B1B | 3.47:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #988B1B | 6.04:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #988B1B text on white | 3.47:1 | AA large text | Lc 62.2 | Content text, not long reading |
| #988B1B text on black | 6.04:1 | AA | Lc -39.5 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#ECEBDD
oklch(93.7% 0.019 103.4)
-
Step 200
200
#DDDAC1
oklch(88.4% 0.034 101.4)
-
Step 300
300
#C8C396
oklch(81% 0.06 102.3)
-
Step 400
400
#ACA358
oklch(70.7% 0.097 102.5)
-
Step 500
500 (this color)
#988B1B
oklch(62.9% 0.124 102.2)
-
Step 600
600
#817500
oklch(55.6% 0.117 102.3)
-
Step 700
700
#6C6200
oklch(49% 0.103 102.5)
-
Step 800
800
#595000
oklch(42.7% 0.089 102)
-
Step 900
900
#4A4300
oklch(37.8% 0.079 102.7)
-
Step 950
950
#2B2705
oklch(26.9% 0.051 102.6)
#988B1B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #998600 | 0.014 |
| Deuteranopia (no green cones) | #9D8C24 | 0.010 |
| Tritanopia (no blue cones) | #A48077 | 0.115 |
| Achromatopsia (no color) | #8A8A8A | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #988B1B
#988B1B
oklch(62.9% 0.124 102.2)
- #7E7ED1
#7E7ED1
oklch(62.9% 0.123 282.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #988B1B, closest first.
No curated palette has a color within ΔE 0.04 of #988B1B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mustard #A88905 ΔE 0.025
- Yellowy Brown #AE8B0C ΔE 0.035
- Pea Soup #929901 ΔE 0.042
- Mustard Brown #AC7E04 ΔE 0.044
- Camo #7F8F4E ΔE 0.048
- Bronze #A87900 ΔE 0.050
- Olive #808000 ΔE 0.051
- Dark Goldenrod #B8860B ΔE 0.052
Use #988B1B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.