#71873B
Closest named color: Khaki Green (#728639). oklch(58.9% 0.106 123.1), rgb(113, 135, 59).
Aa
Black text reads best on this color (5.23:1).
About this color
#71873B is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 59%, its chroma 0.106 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Khaki Green (#728639), ΔE 0.003 away. Black text reads best on it, at 5.23:1.
| Hue family | Yellows |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Khaki Green (#728639) |
| Black text | 5.23:1 |
| White text | 4.01:1 |
Values
| HEX | #71873B |
| RGB | rgb(113, 135, 59) |
| HSL | hsl(77, 39%, 38%) |
| OKLCH | oklch(58.9% 0.106 123.1) |
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 #71873B | 4.01:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #71873B | 5.23:1 | AA | Lc 36.7 | Non-text elements, placeholder text |
| #71873B text on white | 4.01:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #71873B text on black | 5.23:1 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D6DCC9
oklch(88.5% 0.026 121.2)
-
Step 300
300
#BAC6A5
oklch(80.8% 0.047 123.7)
-
Step 400
400
#97A974
oklch(70.7% 0.076 123.6)
-
Step 500
500
#7E934E
oklch(63% 0.097 123.1)
-
Step 600
600 (this color)
#71873B
oklch(58.9% 0.106 123.1)
-
Step 700
700
#566923
oklch(49% 0.098 123)
-
Step 800
800
#47561F
oklch(42.7% 0.081 122.7)
-
Step 900
900
#3B471F
oklch(37.7% 0.063 123.2)
-
Step 950
950
#232A13
oklch(27.1% 0.04 123)
#71873B 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) | #8E7F33 | 0.045 |
| Deuteranopia (no green cones) | #8B7F40 | 0.045 |
| Tritanopia (no blue cones) | #768176 | 0.087 |
| Achromatopsia (no color) | #7F7F7F | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #71873B
#71873B
oklch(58.9% 0.106 123.1)
- #8A6DB0
#8A6DB0
oklch(59% 0.104 303.3)
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 #71873B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Khaki Green #728639 ΔE 0.003
- Swamp #698339 ΔE 0.017
- Moss Green #658B38 ΔE 0.020
- Drab #828344 ΔE 0.031
- Mossy Green #638B27 ΔE 0.032
- Swamp Green #748500 ΔE 0.033
- Olive Drab #6B8E23 ΔE 0.034
- Olive #808000 ΔE 0.035
Use #71873B 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.