#556A07
Closest named color: Mud Green (#606602). oklch(49% 0.116 122.4), rgb(85, 106, 7).
Aa
White text reads best on this color (6.08:1).
About this color
#556A07 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 49%, its chroma 0.116 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mud Green (#606602), ΔE 0.019 away. White text reads best on it, at 6.08:1.
| Hue family | Yellows |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Mud Green (#606602) |
| Black text | 3.45:1 |
| White text | 6.08:1 |
Values
| HEX | #556A07 |
| RGB | rgb(85, 106, 7) |
| HSL | hsl(73, 88%, 22%) |
| OKLCH | oklch(49% 0.116 122.4) |
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 #556A07 | 6.08:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #556A07 | 3.45:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #556A07 text on white | 6.08:1 | AA | Lc 80.2 | Fine for body text |
| #556A07 text on black | 3.45:1 | AA large text | Lc -21.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8ECE0
oklch(93.7% 0.017 121.8)
-
Step 200
200
#D5DDC6
oklch(88.5% 0.032 122.7)
-
Step 300
300
#BAC79F
oklch(80.9% 0.056 122.3)
-
Step 400
400
#97AA6A
oklch(70.8% 0.09 122.2)
-
Step 500
500
#7D943F
oklch(63% 0.115 122.4)
-
Step 600
600
#677E19
oklch(55.6% 0.125 122.2)
-
Step 700
700 (this color)
#556A07
oklch(49% 0.116 122.4)
-
Step 800
800
#46570E
oklch(42.8% 0.096 122.4)
-
Step 900
900
#3B4815
oklch(37.8% 0.075 122.3)
-
Step 950
950
#222A0E
oklch(27% 0.047 122.9)
#556A07 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) | #716300 | 0.046 |
| Deuteranopia (no green cones) | #6E6214 | 0.046 |
| Tritanopia (no blue cones) | #5A6459 | 0.097 |
| Achromatopsia (no color) | #626262 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #556A07
#556A07
oklch(49% 0.116 122.4)
- #6D4E96
#6D4E96
oklch(48.9% 0.116 302.2)
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 #556A07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Green #606602 ΔE 0.019
- Camo Green #526525 ΔE 0.028
- Dark Olive Green #556B2F ΔE 0.028
- Camouflage Green #4B6113 ΔE 0.033
- Greeny Brown #696006 ΔE 0.041
- Browny Green #6F6C0A ΔE 0.041
- Brown Green #706C11 ΔE 0.043
- Dark Moss Green #606C38 ΔE 0.045
Use #556A07 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.