#133F22
Closest named color: Evergreen (#05472A). oklch(32.9% 0.07 151.7), rgb(19, 63, 34).
Aa
White text reads best on this color (11.91:1).
About this color
#133F22 is a dark, moderately saturated green. In OKLCH its lightness is 33%, its chroma 0.070 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.026 away. White text reads best on it, at 11.91:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.76:1 |
| White text | 11.91:1 |
Values
| HEX | #133F22 |
| RGB | rgb(19, 63, 34) |
| HSL | hsl(140, 54%, 16%) |
| OKLCH | oklch(32.9% 0.07 151.7) |
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 #133F22 | 11.91:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #133F22 | 1.76:1 | Fails | Lc 0.0 | Not readable |
| #133F22 text on white | 11.91:1 | AAA | Lc 97.1 | Preferred for body text |
| #133F22 text on black | 1.76:1 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE5
oklch(93.6% 0.015 151.8)
-
Step 200
200
#CCDFD0
oklch(88.5% 0.029 151.9)
-
Step 300
300
#A8CBB0
oklch(80.9% 0.053 151.9)
-
Step 400
400
#78B086
oklch(70.7% 0.085 151.6)
-
Step 500
500
#539C68
oklch(63.1% 0.108 151.6)
-
Step 600
600
#33864F
oklch(55.5% 0.117 151.7)
-
Step 700
700
#257240
oklch(49.2% 0.109 151.6)
-
Step 800
800
#215D35
oklch(42.8% 0.091 151.5)
-
Step 900
900 (this color)
#133F22
oklch(32.9% 0.07 151.7)
-
Step 950
950
#142D1B
oklch(27.1% 0.046 151.4)
#133F22 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) | #3F3920 | 0.060 |
| Deuteranopia (no green cones) | #393524 | 0.059 |
| Tritanopia (no blue cones) | #053E38 | 0.038 |
| Achromatopsia (no color) | #373737 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #133F22
#133F22
oklch(32.9% 0.07 151.7)
- #492645
#492645
oklch(32.7% 0.07 331.3)
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 #133F22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.026
- Hunter Green #0B4008 ΔE 0.033
- Pine Green #0A481E ΔE 0.033
- Pakistan Green #283618 ΔE 0.034
- Forrest Green #154406 ΔE 0.039
- British Racing Green #05480D ΔE 0.046
- Dark Olive #373E02 ΔE 0.048
- Racing Green #014600 ΔE 0.050
Use #133F22 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.