#1F2A03
Closest named color: Very Dark Green (#062E03). oklch(26.5% 0.062 124.1), rgb(31, 42, 3).
Aa
White text reads best on this color (15.09:1).
About this color
#1F2A03 is a dark, muted brown. In OKLCH its lightness is 27%, its chroma 0.062 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.030 away. White text reads best on it, at 15.09:1.
| Hue family | Browns |
| Lightness | dark (27%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.39:1 |
| White text | 15.09:1 |
Values
| HEX | #1F2A03 |
| RGB | rgb(31, 42, 3) |
| HSL | hsl(77, 87%, 9%) |
| OKLCH | oklch(26.5% 0.062 124.1) |
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 #1F2A03 | 15.09:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #1F2A03 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #1F2A03 text on white | 15.09:1 | AAA | Lc 101.9 | Preferred for body text |
| #1F2A03 text on black | 1.39:1 | 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 950.
-
Step 50
50
#F4F7F0
oklch(97.2% 0.01 125.7)
-
Step 100
100
#E7EDDD
oklch(93.7% 0.022 123.6)
-
Step 200
200
#D3DEC1
oklch(88.4% 0.041 124.2)
-
Step 300
300
#B6C995
oklch(80.8% 0.073 124.3)
-
Step 400
400
#91AD57
oklch(70.7% 0.118 124.2)
-
Step 500
500
#779818
oklch(63.2% 0.149 124.1)
-
Step 600
600
#628000
oklch(55.6% 0.139 124.4)
-
Step 700
700
#526B00
oklch(49% 0.122 124.1)
-
Step 800
800
#435800
oklch(42.7% 0.106 124.1)
-
Step 900
900
#374900
oklch(37.6% 0.094 124.1)
-
Step 950
950 (this color)
#1F2A03
oklch(26.5% 0.062 124.1)
#1F2A03 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) | #2D2700 | 0.025 |
| Deuteranopia (no green cones) | #2C2606 | 0.028 |
| Tritanopia (no blue cones) | #212722 | 0.051 |
| Achromatopsia (no color) | #262626 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F2A03
#1F2A03
oklch(26.5% 0.062 124.1)
- #2C1D3D
#2C1D3D
oklch(26.6% 0.06 304.2)
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 #1F2A03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.030
- Dark Forest Green #002D04 ΔE 0.034
- Pakistan Green #283618 ΔE 0.048
- Dark Brown #341C02 ΔE 0.059
- Jet #212529 ΔE 0.068
- Hunter Green #0B4008 ΔE 0.075
- Chocolate Brown #411900 ΔE 0.082
- Dark Olive #373E02 ΔE 0.082
Use #1F2A03 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.