#9F810A
Closest named color: Mustard Brown (#AC7E04). oklch(61.4% 0.123 92), rgb(159, 129, 10).
Aa
Black text reads best on this color (5.61:1).
About this color
#9F810A is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 61%, its chroma 0.123 and its hue 92°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Brown (#AC7E04), ΔE 0.022 away. Black text reads best on it, at 5.61:1.
| Hue family | Yellows |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Mustard Brown (#AC7E04) |
| Black text | 5.61:1 |
| White text | 3.73:1 |
Values
| HEX | #9F810A |
| RGB | rgb(159, 129, 10) |
| HSL | hsl(48, 88%, 33%) |
| OKLCH | oklch(61.4% 0.123 92) |
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 #9F810A | 3.73:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #9F810A | 5.61:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #9F810A text on white | 3.73:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #9F810A text on black | 5.61:1 | AA | Lc -36.9 | 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
#EEEADD
oklch(93.7% 0.018 92.7)
-
Step 200
200
#E1D9C1
oklch(88.5% 0.033 91.7)
-
Step 300
300
#CEC094
oklch(80.8% 0.061 92.5)
-
Step 400
400
#B69F56
oklch(70.7% 0.097 92.3)
-
Step 500
500 (this color)
#9F810A
oklch(61.4% 0.123 92)
-
Step 600
600
#8B7000
oklch(55.5% 0.114 92)
-
Step 700
700
#755E00
oklch(49.1% 0.1 92.1)
-
Step 800
800
#604D00
oklch(42.7% 0.087 92.5)
-
Step 900
900
#504000
oklch(37.8% 0.077 92.8)
-
Step 950
950
#2F2504
oklch(26.9% 0.05 91.7)
#9F810A 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) | #917F00 | 0.025 |
| Deuteranopia (no green cones) | #988816 | 0.020 |
| Tritanopia (no blue cones) | #AD756D | 0.112 |
| Achromatopsia (no color) | #848484 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9F810A
#9F810A
oklch(61.4% 0.123 92)
- #6B7ECE
#6B7ECE
oklch(61.4% 0.123 272.2)
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 #9F810A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Brown #AC7E04 ΔE 0.022
- Bronze #A87900 ΔE 0.024
- Dark Mustard #A88905 ΔE 0.027
- Golden Brown #B27A01 ΔE 0.035
- Yellowy Brown #AE8B0C ΔE 0.038
- Hazel #8E7618 ΔE 0.044
- Dark Goldenrod #B8860B ΔE 0.045
- Olive #808000 ΔE 0.051
Use #9F810A 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.