#1F250B
Closest named color: Very Dark Green (#062E03). oklch(25.1% 0.044 120.5), rgb(31, 37, 11).
Aa
White text reads best on this color (15.81:1).
About this color
#1F250B is a dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.044 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.046 away. White text reads best on it, at 15.81:1.
| Hue family | Browns |
| Lightness | dark (25%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.32:1 |
| White text | 15.81:1 |
Values
| HEX | #1F250B |
| RGB | rgb(31, 37, 11) |
| HSL | hsl(74, 54%, 9%) |
| OKLCH | oklch(25.1% 0.044 120.5) |
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 #1F250B | 15.81:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #1F250B | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #1F250B text on white | 15.81:1 | AAA | Lc 102.7 | Preferred for body text |
| #1F250B text on black | 1.32:1 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E8ECE1
oklch(93.7% 0.015 123)
-
Step 200
200
#D6DCC7
oklch(88.4% 0.029 120)
-
Step 300
300
#BCC6A1
oklch(80.9% 0.052 119.8)
-
Step 400
400
#99A96D
oklch(70.7% 0.084 120.7)
-
Step 500
500
#819345
oklch(63.1% 0.106 120.3)
-
Step 600
600
#6A7D23
oklch(55.6% 0.116 120.7)
-
Step 700
700
#596914
oklch(49.1% 0.107 120.1)
-
Step 800
800
#485615
oklch(42.7% 0.089 120.9)
-
Step 900
900
#3D4719
oklch(37.8% 0.069 120.1)
-
Step 950
950 (this color)
#1F250B
oklch(25.1% 0.044 120.5)
#1F250B 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) | #282308 | 0.017 |
| Deuteranopia (no green cones) | #27230D | 0.017 |
| Tritanopia (no blue cones) | #21231F | 0.036 |
| Achromatopsia (no color) | #222222 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F250B
#1F250B
oklch(25.1% 0.044 120.5)
- #251D34
#251D34
oklch(25.2% 0.044 299.3)
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 #1F250B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.046
- Dark Forest Green #002D04 ΔE 0.047
- Dark Brown #341C02 ΔE 0.047
- Jet #212529 ΔE 0.052
- Pakistan Green #283618 ΔE 0.062
- Dark #1B2431 ΔE 0.067
- Chocolate Brown #411900 ΔE 0.074
- Rich Black #0D1B2A ΔE 0.080
Use #1F250B 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.