#43921B
Closest named color: Irish Green (#019529). oklch(58.7% 0.168 137.8), rgb(67, 146, 27).
Aa
Black text reads best on this color (5.36:1).
About this color
#43921B is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.168 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Irish Green (#019529), ΔE 0.027 away. Black text reads best on it, at 5.36:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Irish Green (#019529) |
| Black text | 5.36:1 |
| White text | 3.91:1 |
Values
| HEX | #43921B |
| RGB | rgb(67, 146, 27) |
| HSL | hsl(100, 69%, 34%) |
| OKLCH | oklch(58.7% 0.168 137.8) |
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 #43921B | 3.91:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #43921B | 5.36:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #43921B text on white | 3.91:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #43921B text on black | 5.36:1 | AA | Lc -35.5 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CCE0C5
oklch(88.4% 0.042 137.5)
-
Step 300
300
#A9CD9D
oklch(81% 0.076 137.9)
-
Step 400
400
#7AB266
oklch(70.6% 0.121 137.9)
-
Step 500
500
#569E39
oklch(63% 0.154 137.9)
-
Step 600
600 (this color)
#43921B
oklch(58.7% 0.168 137.8)
-
Step 700
700
#2D7300
oklch(49.1% 0.151 137.9)
-
Step 800
800
#255E03
oklch(42.7% 0.129 137.7)
-
Step 900
900
#234D11
oklch(37.6% 0.1 138)
-
Step 950
950
#162D0C
oklch(26.9% 0.063 137.4)
#43921B 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 | 0.107 |
| Deuteranopia (no green cones) | #8D7E29 | 0.108 |
| Tritanopia (no blue cones) | #3D8D7C | 0.116 |
| Achromatopsia (no color) | #818181 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43921B
#43921B
oklch(58.7% 0.168 137.8)
- #A456BC
#A456BC
oklch(58.7% 0.168 317.7)
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 #43921B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Irish Green #019529 ΔE 0.027
- Grass Green #3F9B0B ΔE 0.028
- Sap Green #5C8B15 ΔE 0.029
- Kelley Green #009337 ΔE 0.030
- True Green #089404 ΔE 0.032
- Grassy Green #419C03 ΔE 0.032
- Emerald Green #028F1E ΔE 0.033
- Forest Green #228B22 ΔE 0.033
Use #43921B 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.