#123E28
Closest named color: Evergreen (#05472A). oklch(32.7% 0.062 158.1), rgb(18, 62, 40).
Aa
White text reads best on this color (12.03:1).
About this color
#123E28 is a dark, muted green. In OKLCH its lightness is 33%, its chroma 0.062 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.030 away. White text reads best on it, at 12.03:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.74:1 |
| White text | 12.03:1 |
Values
| HEX | #123E28 |
| RGB | rgb(18, 62, 40) |
| HSL | hsl(150, 55%, 16%) |
| OKLCH | oklch(32.7% 0.062 158.1) |
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 #123E28 | 12.03:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #123E28 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #123E28 text on white | 12.03:1 | AAA | Lc 97.3 | Preferred for body text |
| #123E28 text on black | 1.74:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CCDFD3
oklch(88.6% 0.026 158.1)
-
Step 300
300
#A8CAB5
oklch(80.8% 0.047 158.1)
-
Step 400
400
#78AF8F
oklch(70.7% 0.075 158.3)
-
Step 500
500
#529B73
oklch(63.1% 0.096 158)
-
Step 600
600
#33855C
oklch(55.5% 0.103 158.4)
-
Step 700
700
#24714B
oklch(49.1% 0.097 157.9)
-
Step 800
800
#205C3E
oklch(42.7% 0.08 158.3)
-
Step 900
900 (this color)
#123E28
oklch(32.7% 0.062 158.1)
-
Step 950
950
#142C1F
oklch(26.9% 0.039 158.6)
#123E28 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) | #3D3927 | 0.057 |
| Deuteranopia (no green cones) | #373529 | 0.055 |
| Tritanopia (no blue cones) | #003E38 | 0.028 |
| Achromatopsia (no color) | #363636 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #123E28
#123E28
oklch(32.7% 0.062 158.1)
- #492740
#492740
oklch(32.7% 0.063 337.6)
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 #123E28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.030
- Pakistan Green #283618 ΔE 0.033
- Pine Green #0A481E ΔE 0.042
- Hunter Green #0B4008 ΔE 0.043
- Forrest Green #154406 ΔE 0.050
- Dark Olive #373E02 ΔE 0.055
- British Racing Green #05480D ΔE 0.056
- Racing Green #014600 ΔE 0.060
Use #123E28 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.