#7F841B
Closest named color: Olive (#808000). oklch(59% 0.122 112.4), rgb(127, 132, 27).
Aa
Black text reads best on this color (5.21:1).
About this color
#7F841B is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 59%, its chroma 0.122 and its hue 112°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive (#808000), ΔE 0.012 away. Black text reads best on it, at 5.21:1.
| Hue family | Yellows |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Olive (#808000) |
| Black text | 5.21:1 |
| White text | 4.02:1 |
Values
| HEX | #7F841B |
| RGB | rgb(127, 132, 27) |
| HSL | hsl(63, 66%, 31%) |
| OKLCH | oklch(59% 0.122 112.4) |
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 #7F841B | 4.02:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #7F841B | 5.21:1 | AA | Lc 36.7 | Non-text elements, placeholder text |
| #7F841B text on white | 4.02:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #7F841B text on black | 5.21:1 | AA | Lc -34.3 | 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 600.
-
Step 50
50
#F5F6F0
oklch(97.1% 0.008 114.2)
-
Step 100
100
#EAEBDF
oklch(93.6% 0.016 110.6)
-
Step 200
200
#D9DCC5
oklch(88.6% 0.031 113.1)
-
Step 300
300
#C1C59C
oklch(81% 0.056 112.2)
-
Step 400
400
#A1A665
oklch(70.6% 0.087 112.2)
-
Step 500
500
#8B9038
oklch(63.1% 0.111 112.2)
-
Step 600
600 (this color)
#7F841B
oklch(59% 0.122 112.4)
-
Step 700
700
#626600
oklch(49% 0.109 112.4)
-
Step 800
800
#505402
oklch(42.8% 0.094 112.9)
-
Step 900
900
#424510
oklch(37.6% 0.073 112.6)
-
Step 950
950
#27290C
oklch(27.1% 0.046 112.7)
#7F841B 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) | #8F7D00 | 0.028 |
| Deuteranopia (no green cones) | #8F8024 | 0.029 |
| Tritanopia (no blue cones) | #887B71 | 0.110 |
| Achromatopsia (no color) | #7F7F7F | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F841B
#7F841B
oklch(59% 0.122 112.4)
- #806EBF
#806EBF
oklch(59% 0.122 292.5)
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 #7F841B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive #808000 ΔE 0.012
- Swamp Green #748500 ΔE 0.021
- Khaki Green #728639 ΔE 0.025
- Swamp #698339 ΔE 0.035
- Olive Drab #6B8E23 ΔE 0.036
- Drab #828344 ΔE 0.037
- Moss Green #658B38 ΔE 0.037
- Dark Yellow Green #728F02 ΔE 0.039
Use #7F841B 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.