#12603C
Closest named color: Spruce (#0A5F38). oklch(43.4% 0.094 157.7), rgb(18, 96, 60).
Aa
White text reads best on this color (7.59:1).
About this color
#12603C is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.094 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.007 away. White text reads best on it, at 7.59:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.76:1 |
| White text | 7.59:1 |
Values
| HEX | #12603C |
| RGB | rgb(18, 96, 60) |
| HSL | hsl(152, 68%, 22%) |
| OKLCH | oklch(43.4% 0.094 157.7) |
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 #12603C | 7.59:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #12603C | 2.76:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #12603C text on white | 7.59:1 | AAA | Lc 86.0 | Fine for body text |
| #12603C text on black | 2.76:1 | Fails | Lc -16.0 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A4CCB3
oklch(80.9% 0.055 157.5)
-
Step 400
400
#70B18B
oklch(70.6% 0.087 157.6)
-
Step 500
500
#449E6F
oklch(63.2% 0.113 157.9)
-
Step 600
600
#1A8856
oklch(55.5% 0.123 157.6)
-
Step 700
700
#067347
oklch(49% 0.113 158)
-
Step 800
800 (this color)
#12603C
oklch(43.4% 0.094 157.7)
-
Step 900
900
#174D32
oklch(37.7% 0.073 157.9)
-
Step 950
950
#102D1D
oklch(26.9% 0.046 157)
#12603C 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) | #5F583A | 0.086 |
| Deuteranopia (no green cones) | #56513E | 0.085 |
| Tritanopia (no blue cones) | #005F57 | 0.044 |
| Achromatopsia (no color) | #545454 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #12603C
#12603C
oklch(43.4% 0.094 157.7)
- #713B63
#713B63
oklch(43.4% 0.093 337.6)
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 #12603C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.007
- Pine #2B5D34 ΔE 0.018
- Dark Green Blue #1F6357 ΔE 0.043
- Deep Green #02590F ΔE 0.053
- Navy Green #35530A ΔE 0.056
- Dark Blue Green #005249 ΔE 0.058
- Army Green #4B5D16 ΔE 0.059
- Forest #0B5509 ΔE 0.060
Use #12603C 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.