#21941F
Closest named color: Irish Green (#019529). oklch(58.3% 0.181 142.6), rgb(33, 148, 31).
Aa
Black text reads best on this color (5.32:1).
About this color
#21941F is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.181 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Irish Green (#019529), ΔE 0.008 away. Black text reads best on it, at 5.32:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Irish Green (#019529) |
| Black text | 5.32:1 |
| White text | 3.94:1 |
Values
| HEX | #21941F |
| RGB | rgb(33, 148, 31) |
| HSL | hsl(119, 65%, 35%) |
| OKLCH | oklch(58.3% 0.181 142.6) |
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 #21941F | 3.94:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #21941F | 5.32:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #21941F text on white | 3.94:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #21941F text on black | 5.32:1 | AA | Lc -35.4 | Non-text elements, placeholder text |
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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C9E1C6
oklch(88.5% 0.045 142.1)
-
Step 300
300
#A2CF9E
oklch(81% 0.083 142.7)
-
Step 400
400
#6DB568
oklch(70.7% 0.131 142.7)
-
Step 500
500
#41A23C
oklch(63.2% 0.167 142.5)
-
Step 600
600 (this color)
#21941F
oklch(58.3% 0.181 142.6)
-
Step 700
700
#007602
oklch(49% 0.166 142.6)
-
Step 800
800
#096109
oklch(42.9% 0.14 142.6)
-
Step 900
900
#154F13
oklch(37.7% 0.108 142.6)
-
Step 950
950
#0F2E0D
oklch(26.9% 0.068 142.4)
#21941F 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) | #978500 | 0.127 |
| Deuteranopia (no green cones) | #8B7D2D | 0.128 |
| Tritanopia (no blue cones) | #008F7E | 0.117 |
| Achromatopsia (no color) | #808080 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #21941F
#21941F
oklch(58.3% 0.181 142.6)
- #AB4EB8
#AB4EB8
oklch(58.3% 0.18 322.6)
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 #21941F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Irish Green #019529 ΔE 0.008
- True Green #089404 ΔE 0.014
- Emerald Green #028F1E ΔE 0.019
- Kelley Green #009337 ΔE 0.020
- Forest Green #228B22 ΔE 0.028
- Grass Green #3F9B0B ΔE 0.031
- Grassy Green #419C03 ΔE 0.035
- Sap Green #5C8B15 ΔE 0.048
Use #21941F 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.