#1F2A00
Closest named color: Very Dark Green (#062E03). oklch(26.5% 0.065 123.5), rgb(31, 42, 0).
Aa
White text reads best on this color (15.11:1).
About this color
#1F2A00 is a dark, muted brown. In OKLCH its lightness is 26%, its chroma 0.065 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.029 away. White text reads best on it, at 15.11:1.
| Hue family | Browns |
| Lightness | dark (26%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.38:1 |
| White text | 15.11:1 |
Values
| HEX | #1F2A00 |
| RGB | rgb(31, 42, 0) |
| HSL | hsl(76, 100%, 8%) |
| OKLCH | oklch(26.5% 0.065 123.5) |
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 #1F2A00 | 15.11:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #1F2A00 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #1F2A00 text on white | 15.11:1 | AAA | Lc 101.9 | Preferred for body text |
| #1F2A00 text on black | 1.38:1 | 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
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E7EDDC
oklch(93.7% 0.023 122.7)
-
Step 200
200
#D3DEC0
oklch(88.4% 0.042 123.7)
-
Step 300
300
#B6C992
oklch(80.8% 0.077 123.6)
-
Step 400
400
#91AD51
oklch(70.6% 0.124 123.6)
-
Step 500
500
#779800
oklch(63.1% 0.156 123.6)
-
Step 600
600
#647F00
oklch(55.5% 0.136 123.2)
-
Step 700
700
#536B00
oklch(49% 0.121 123.6)
-
Step 800
800
#445800
oklch(42.8% 0.106 123.5)
-
Step 900
900
#384900
oklch(37.7% 0.093 123.4)
-
Step 950
950 (this color)
#1F2A00
oklch(26.5% 0.065 123.5)
#1F2A00 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) | #2D2600 | 0.028 |
| Deuteranopia (no green cones) | #2C2603 | 0.028 |
| Tritanopia (no blue cones) | #212722 | 0.054 |
| Achromatopsia (no color) | #262626 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F2A00
#1F2A00
oklch(26.5% 0.065 123.5)
- #2C1C3F
#2C1C3F
oklch(26.5% 0.066 303.3)
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 #1F2A00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.029
- Dark Forest Green #002D04 ΔE 0.033
- Pakistan Green #283618 ΔE 0.049
- Dark Brown #341C02 ΔE 0.061
- Jet #212529 ΔE 0.071
- Hunter Green #0B4008 ΔE 0.074
- Dark Olive #373E02 ΔE 0.082
- Chocolate Brown #411900 ΔE 0.083
Use #1F2A00 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.