#997B10
Closest named color: Hazel (#8E7618). oklch(59.5% 0.117 90.9), rgb(153, 123, 16).
Aa
Black text reads best on this color (5.19:1).
About this color
#997B10 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 59%, its chroma 0.117 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Hazel (#8E7618), ΔE 0.024 away. Black text reads best on it, at 5.19:1.
| Hue family | Yellows |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Hazel (#8E7618) |
| Black text | 5.19:1 |
| White text | 4.04:1 |
Values
| HEX | #997B10 |
| RGB | rgb(153, 123, 16) |
| HSL | hsl(47, 81%, 33%) |
| OKLCH | oklch(59.5% 0.117 90.9) |
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 #997B10 | 4.04:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #997B10 | 5.19:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #997B10 text on white | 4.04:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #997B10 text on black | 5.19:1 | AA | Lc -34.2 | 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
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EEEADE
oklch(93.7% 0.017 91.6)
-
Step 200
200
#E1D9C2
oklch(88.6% 0.032 91)
-
Step 300
300
#CEC097
oklch(80.9% 0.057 91.4)
-
Step 400
400
#B69F5B
oklch(70.8% 0.092 91.3)
-
Step 500
500 (this color)
#997B10
oklch(59.5% 0.117 90.9)
-
Step 600
600
#8C7000
oklch(55.6% 0.114 91.4)
-
Step 700
700
#765E00
oklch(49.2% 0.101 91.4)
-
Step 800
800
#614C00
oklch(42.6% 0.087 90.4)
-
Step 900
900
#513F01
oklch(37.6% 0.076 90.2)
-
Step 950
950
#2F2506
oklch(26.9% 0.048 90.8)
#997B10 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) | #8A7900 | 0.027 |
| Deuteranopia (no green cones) | #928219 | 0.020 |
| Tritanopia (no blue cones) | #A66F69 | 0.108 |
| Achromatopsia (no color) | #7E7E7E | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #997B10
#997B10
oklch(59.5% 0.117 90.9)
- #6579C5
#6579C5
oklch(59.4% 0.119 271.3)
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 #997B10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hazel #8E7618 ΔE 0.024
- Bronze #A87900 ΔE 0.025
- Mustard Brown #AC7E04 ΔE 0.034
- Golden Brown #B27A01 ΔE 0.042
- Olive #808000 ΔE 0.043
- Drab #828344 ΔE 0.046
- Caramel #AF6F09 ΔE 0.047
- Dark Mustard #A88905 ΔE 0.047
Use #997B10 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.