#978F2E
Closest named color: Dark Mustard (#A88905). oklch(63.9% 0.116 104.6), rgb(151, 143, 46).
Aa
Black text reads best on this color (6.28:1).
About this color
#978F2E is a medium-light, moderately saturated yellow. In OKLCH its lightness is 64%, its chroma 0.116 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mustard (#A88905), ΔE 0.029 away. Black text reads best on it, at 6.28:1.
| Hue family | Yellows |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Dark Mustard (#A88905) |
| Black text | 6.28:1 |
| White text | 3.34:1 |
Values
| HEX | #978F2E |
| RGB | rgb(151, 143, 46) |
| HSL | hsl(55, 53%, 39%) |
| OKLCH | oklch(63.9% 0.116 104.6) |
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 #978F2E | 3.34:1 | AA large text | Lc -66.2 | Content text, not long reading |
| Black text on #978F2E | 6.28:1 | AA | Lc 43.3 | Non-text elements, placeholder text |
| #978F2E text on white | 3.34:1 | AA large text | Lc 60.7 | Content text, not long reading |
| #978F2E text on black | 6.28:1 | AA | Lc -41.0 | 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
#EBEBDE
oklch(93.7% 0.017 106.7)
-
Step 200
200
#DCDBC3
oklch(88.6% 0.032 105.1)
-
Step 300
300
#C6C399
oklch(80.9% 0.056 104.2)
-
Step 400
400
#A9A45F
oklch(70.7% 0.091 104.9)
-
Step 500
500 (this color)
#978F2E
oklch(63.9% 0.116 104.6)
-
Step 600
600
#7F7600
oklch(55.6% 0.118 104.3)
-
Step 700
700
#6A6300
oklch(49.1% 0.104 104.8)
-
Step 800
800
#575100
oklch(42.7% 0.09 104.7)
-
Step 900
900
#484306
oklch(37.6% 0.076 104.4)
-
Step 950
950
#2A2808
oklch(27.1% 0.048 105.8)
#978F2E 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) | #9C8A20 | 0.014 |
| Deuteranopia (no green cones) | #9E8F34 | 0.013 |
| Tritanopia (no blue cones) | #A2857B | 0.106 |
| Achromatopsia (no color) | #8C8C8C | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978F2E
#978F2E
oklch(63.9% 0.116 104.6)
- #8481CF
#8481CF
oklch(63.8% 0.116 284.4)
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 #978F2E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mustard #A88905 ΔE 0.029
- Yellowy Brown #AE8B0C ΔE 0.036
- Pea Soup #929901 ΔE 0.039
- Camo #7F8F4E ΔE 0.042
- Mustard Brown #AC7E04 ΔE 0.050
- Dark Gold #B59410 ΔE 0.051
- Drab Green #749551 ΔE 0.051
- Brown Yellow #B29705 ΔE 0.051
Use #978F2E 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.