#12815B
Closest named color: Jungle Green (#048243). oklch(53.6% 0.111 163.3), rgb(18, 129, 91).
Aa
White text reads best on this color (4.86:1).
About this color
#12815B is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.111 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.035 away. White text reads best on it, at 4.86:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #12815B |
| RGB | rgb(18, 129, 91) |
| HSL | hsl(159, 76%, 29%) |
| OKLCH | oklch(53.6% 0.111 163.3) |
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 #12815B | 4.86:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #12815B | 4.31:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #12815B text on white | 4.86:1 | AA | Lc 73.3 | Content text, not long reading |
| #12815B text on black | 4.31:1 | AA large text | Lc -28.4 | 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 600.
-
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
#CADFD4
oklch(88.5% 0.027 163.1)
-
Step 300
300
#A4CBB8
oklch(80.9% 0.049 164.1)
-
Step 400
400
#71B193
oklch(70.8% 0.08 163.2)
-
Step 500
500
#469D78
oklch(63.2% 0.102 163.1)
-
Step 600
600 (this color)
#12815B
oklch(53.6% 0.111 163.3)
-
Step 700
700
#0A7250
oklch(49% 0.102 163.6)
-
Step 800
800
#115D42
oklch(42.7% 0.084 163.8)
-
Step 900
900
#184C37
oklch(37.5% 0.066 163.2)
-
Step 950
950
#102D21
oklch(27.1% 0.042 164)
#12815B 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) | #7F7759 | 0.108 |
| Deuteranopia (no green cones) | #726D5E | 0.106 |
| Tritanopia (no blue cones) | #008177 | 0.043 |
| Achromatopsia (no color) | #717171 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #12815B
#12815B
oklch(53.6% 0.111 163.3)
- #99517E
#99517E
oklch(53.6% 0.111 343.3)
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 #12815B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.035
- Sea Green #2E8B57 ΔE 0.038
- Viridian #1E9167 ΔE 0.049
- Dark Sage #598556 ΔE 0.056
- Bluegreen #017A79 ΔE 0.058
- Teal #008080 ΔE 0.058
- Dark Aquamarine #017371 ΔE 0.065
- Deep Turquoise #017374 ΔE 0.068
Use #12815B 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.