#6A8331
Closest named color: Swamp (#698339). oklch(57.2% 0.113 124.2), rgb(106, 131, 49).
Aa
Black text reads best on this color (4.90:1).
About this color
#6A8331 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 57%, its chroma 0.113 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.008 away. Black text reads best on it, at 4.90:1.
| Hue family | Yellows |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.90:1 |
| White text | 4.28:1 |
Values
| HEX | #6A8331 |
| RGB | rgb(106, 131, 49) |
| HSL | hsl(78, 46%, 35%) |
| OKLCH | oklch(57.2% 0.113 124.2) |
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 #6A8331 | 4.28:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #6A8331 | 4.90:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #6A8331 text on white | 4.28:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #6A8331 text on black | 4.90:1 | AA | Lc -32.1 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8ECE1
oklch(93.7% 0.015 123)
-
Step 200
200
#D5DDC9
oklch(88.6% 0.028 124.8)
-
Step 300
300
#B9C7A3
oklch(80.9% 0.051 124.8)
-
Step 400
400
#96AA71
oklch(70.8% 0.082 124.2)
-
Step 500
500
#7C944B
oklch(63.1% 0.103 124.3)
-
Step 600
600 (this color)
#6A8331
oklch(57.2% 0.113 124.2)
-
Step 700
700
#546A1E
oklch(49% 0.104 124.2)
-
Step 800
800
#45571B
oklch(42.8% 0.087 124.3)
-
Step 900
900
#3A481D
oklch(37.8% 0.068 124.5)
-
Step 950
950
#222A12
oklch(27% 0.042 124.3)
#6A8331 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) | #8A7B28 | 0.049 |
| Deuteranopia (no green cones) | #877A37 | 0.051 |
| Tritanopia (no blue cones) | #6F7D72 | 0.092 |
| Achromatopsia (no color) | #7A7A7A | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A8331
#6A8331
oklch(57.2% 0.113 124.2)
- #8766AE
#8766AE
oklch(57.3% 0.113 304.2)
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 #6A8331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.008
- Khaki Green #728639 ΔE 0.017
- Moss Green #658B38 ΔE 0.022
- Swamp Green #748500 ΔE 0.028
- Mossy Green #638B27 ΔE 0.028
- Military Green #667C3E ΔE 0.029
- Murky Green #6C7A0E ΔE 0.029
- Olive Green #677A04 ΔE 0.033
Use #6A8331 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.