#125D40
Closest named color: Spruce (#0A5F38). oklch(42.6% 0.086 162), rgb(18, 93, 64).
Aa
White text reads best on this color (7.87:1).
About this color
#125D40 is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.086 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.016 away. White text reads best on it, at 7.87:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.66:1 |
| White text | 7.87:1 |
Values
| HEX | #125D40 |
| RGB | rgb(18, 93, 64) |
| HSL | hsl(157, 68%, 22%) |
| OKLCH | oklch(42.6% 0.086 162) |
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 #125D40 | 7.87:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #125D40 | 2.66:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #125D40 text on white | 7.87:1 | AAA | Lc 87.0 | Fine for body text |
| #125D40 text on black | 2.66:1 | Fails | Lc -15.1 | 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 800.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#CADFD3
oklch(88.5% 0.028 160.8)
-
Step 300
300
#A5CBB7
oklch(80.9% 0.049 162.1)
-
Step 400
400
#71B191
oklch(70.8% 0.081 161.6)
-
Step 500
500
#479D76
oklch(63.2% 0.103 161.7)
-
Step 600
600
#1F875F
oklch(55.6% 0.111 162.2)
-
Step 700
700
#0E724E
oklch(49% 0.103 162)
-
Step 800
800 (this color)
#125D40
oklch(42.6% 0.086 162)
-
Step 900
900
#194C36
oklch(37.5% 0.067 161.8)
-
Step 950
950
#102D20
oklch(27% 0.043 162.1)
#125D40 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) | #5B553E | 0.082 |
| Deuteranopia (no green cones) | #524F42 | 0.079 |
| Tritanopia (no blue cones) | #005D55 | 0.034 |
| Achromatopsia (no color) | #515151 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #125D40
#125D40
oklch(42.6% 0.086 162)
- #6E3A5C
#6E3A5C
oklch(42.6% 0.087 341.7)
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 #125D40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.016
- Pine #2B5D34 ΔE 0.022
- Dark Green Blue #1F6357 ΔE 0.039
- Dark Blue Green #005249 ΔE 0.045
- Deep Teal #00555A ΔE 0.058
- Navy Green #35530A ΔE 0.058
- Deep Green #02590F ΔE 0.059
- Dark Slate Gray #2F4F4F ΔE 0.063
Use #125D40 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.