#997F00
Closest named color: Bronze (#A87900). oklch(60.3% 0.124 94.5), rgb(153, 127, 0).
Aa
Black text reads best on this color (5.39:1).
About this color
#997F00 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 60%, its chroma 0.124 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Bronze (#A87900), ΔE 0.029 away. Black text reads best on it, at 5.39:1.
| Hue family | Yellows |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Bronze (#A87900) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #997F00 |
| RGB | rgb(153, 127, 0) |
| HSL | hsl(50, 100%, 30%) |
| OKLCH | oklch(60.3% 0.124 94.5) |
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 #997F00 | 3.89:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #997F00 | 5.39:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #997F00 text on white | 3.89:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #997F00 text on black | 5.39:1 | AA | Lc -35.5 | 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
#F7F5EF
oklch(97% 0.008 91.5)
-
Step 100
100
#EDEADD
oklch(93.6% 0.018 96.1)
-
Step 200
200
#E0D9C1
oklch(88.4% 0.033 93.5)
-
Step 300
300
#CDC194
oklch(81% 0.061 94.9)
-
Step 400
400
#B4A056
oklch(70.7% 0.097 94.6)
-
Step 500
500 (this color)
#997F00
oklch(60.3% 0.124 94.5)
-
Step 600
600
#897100
oklch(55.5% 0.114 94.1)
-
Step 700
700
#735F00
oklch(49.1% 0.101 94.6)
-
Step 800
800
#5E4E00
oklch(42.8% 0.088 95.4)
-
Step 900
900
#4F4000
oklch(37.6% 0.077 93.9)
-
Step 950
950
#2E2604
oklch(27% 0.051 95.6)
#997F00 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) | #8E7D00 | 0.019 |
| Deuteranopia (no green cones) | #958410 | 0.014 |
| Tritanopia (no blue cones) | #A6736B | 0.114 |
| Achromatopsia (no color) | #818181 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #997F00
#997F00
oklch(60.3% 0.124 94.5)
- #6B7ACA
#6B7ACA
oklch(60.3% 0.123 274.1)
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 #997F00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bronze #A87900 ΔE 0.029
- Mustard Brown #AC7E04 ΔE 0.032
- Hazel #8E7618 ΔE 0.034
- Dark Mustard #A88905 ΔE 0.038
- Olive #808000 ΔE 0.040
- Golden Brown #B27A01 ΔE 0.044
- Drab #828344 ΔE 0.048
- Yellowy Brown #AE8B0C ΔE 0.049
Use #997F00 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.