#557015
Closest named color: Dark Olive Green (#556B2F). oklch(50.6% 0.118 125.4), rgb(85, 112, 21).
Aa
White text reads best on this color (5.65:1).
About this color
#557015 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.118 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.030 away. White text reads best on it, at 5.65:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.71:1 |
| White text | 5.65:1 |
Values
| HEX | #557015 |
| RGB | rgb(85, 112, 21) |
| HSL | hsl(78, 68%, 26%) |
| OKLCH | oklch(50.6% 0.118 125.4) |
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 #557015 | 5.65:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #557015 | 3.71:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #557015 text on white | 5.65:1 | AA | Lc 78.1 | Fine for body text |
| #557015 text on black | 3.71:1 | AA large text | Lc -23.7 | 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
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D4DDC7
oklch(88.5% 0.031 125.2)
-
Step 300
300
#B8C8A0
oklch(81% 0.057 125.4)
-
Step 400
400
#93AB6B
oklch(70.7% 0.092 125.4)
-
Step 500
500
#799641
oklch(63.2% 0.117 125.3)
-
Step 600
600
#62801D
oklch(55.7% 0.127 125.4)
-
Step 700
700 (this color)
#557015
oklch(50.6% 0.118 125.4)
-
Step 800
800
#425811
oklch(42.7% 0.098 125.7)
-
Step 900
900
#384817
oklch(37.6% 0.075 125.2)
-
Step 950
950
#212A0F
oklch(26.9% 0.047 124.7)
#557015 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) | #776800 | 0.053 |
| Deuteranopia (no green cones) | #73671E | 0.053 |
| Tritanopia (no blue cones) | #596A5F | 0.096 |
| Achromatopsia (no color) | #676767 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #557015
#557015
oklch(50.6% 0.118 125.4)
- #75519A
#75519A
oklch(50.6% 0.118 305.3)
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 #557015, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.030
- Mud Green #606602 ΔE 0.030
- Muddy Green #657432 ΔE 0.037
- Browny Green #6F6C0A ΔE 0.038
- Camo Green #526525 ΔE 0.039
- Brown Green #706C11 ΔE 0.040
- Olive Green #677A04 ΔE 0.042
- Dark Moss Green #606C38 ΔE 0.043
Use #557015 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.