#1C5201
Closest named color: Forest (#0B5509). oklch(38.7% 0.12 138.5), rgb(28, 82, 1).
Aa
White text reads best on this color (9.30:1).
About this color
#1C5201 is a dark, moderately saturated green. In OKLCH its lightness is 39%, its chroma 0.120 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest (#0B5509), ΔE 0.011 away. White text reads best on it, at 9.30:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Forest (#0B5509) |
| Black text | 2.25:1 |
| White text | 9.30:1 |
Values
| HEX | #1C5201 |
| RGB | rgb(28, 82, 1) |
| HSL | hsl(100, 98%, 16%) |
| OKLCH | oklch(38.7% 0.12 138.5) |
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 #1C5201 | 9.30:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #1C5201 | 2.25:1 | Fails | Lc 12.9 | Not readable |
| #1C5201 text on white | 9.30:1 | AAA | Lc 91.1 | Preferred for body text |
| #1C5201 text on black | 2.25:1 | Fails | Lc -11.2 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDE
oklch(93.6% 0.025 137.8)
-
Step 200
200
#C9E2C2
oklch(88.6% 0.051 138.9)
-
Step 300
300
#A4CF97
oklch(80.9% 0.089 138.5)
-
Step 400
400
#70B55A
oklch(70.6% 0.143 138.6)
-
Step 500
500
#46A21D
oklch(63.2% 0.184 138.5)
-
Step 600
600
#338900
oklch(55.5% 0.173 138.5)
-
Step 700
700
#2A7300
oklch(49% 0.153 138.4)
-
Step 800
800
#215F00
oklch(42.8% 0.134 138.5)
-
Step 900
900 (this color)
#1C5201
oklch(38.7% 0.12 138.5)
-
Step 950
950
#102F05
oklch(27.1% 0.077 138.7)
#1C5201 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) | #554A00 | 0.079 |
| Deuteranopia (no green cones) | #4E450C | 0.077 |
| Tritanopia (no blue cones) | #164F44 | 0.082 |
| Achromatopsia (no color) | #474747 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C5201
#1C5201
oklch(38.7% 0.12 138.5)
- #5E2A6C
#5E2A6C
oklch(38.6% 0.12 318.7)
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 #1C5201, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest #0B5509 ΔE 0.011
- Deep Green #02590F ΔE 0.022
- Navy Green #35530A ΔE 0.029
- Bottle Green #044A05 ΔE 0.033
- Darkgreen #054907 ΔE 0.036
- British Racing Green #05480D ΔE 0.040
- Racing Green #014600 ΔE 0.046
- Pine Green #0A481E ΔE 0.047
Use #1C5201 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.