#19241D
Closest named color: Jet (#212529). oklch(24.7% 0.02 156.7), rgb(25, 36, 29).
Aa
White text reads best on this color (16.01:1).
About this color
#19241D is a very dark close to neutral grey. In OKLCH its lightness is 25%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.027 away. White text reads best on it, at 16.01:1.
| Hue family | Neutrals |
| Lightness | very dark (25%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.31:1 |
| White text | 16.01:1 |
Values
| HEX | #19241D |
| RGB | rgb(25, 36, 29) |
| HSL | hsl(142, 18%, 12%) |
| OKLCH | oklch(24.7% 0.02 156.7) |
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 #19241D | 16.01:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #19241D | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #19241D text on white | 16.01:1 | AAA | Lc 103.0 | Preferred for body text |
| #19241D text on black | 1.31:1 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E6EBE8
oklch(93.5% 0.007 160.1)
-
Step 200
200
#D2DCD5
oklch(88.5% 0.014 155.6)
-
Step 300
300
#B5C6BA
oklch(81% 0.025 155)
-
Step 400
400
#8EA897
oklch(70.7% 0.038 156.6)
-
Step 500
500
#71937D
oklch(63.1% 0.05 156.3)
-
Step 600
600
#597D67
oklch(55.6% 0.053 157.3)
-
Step 700
700
#496955
oklch(49% 0.049 156.6)
-
Step 800
800
#3C5646
oklch(42.7% 0.041 157.1)
-
Step 900
900
#34473B
oklch(37.8% 0.032 156.8)
-
Step 950
950 (this color)
#19241D
oklch(24.7% 0.02 156.7)
#19241D 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) | #24221D | 0.020 |
| Deuteranopia (no green cones) | #22211D | 0.018 |
| Tritanopia (no blue cones) | #172422 | 0.009 |
| Achromatopsia (no color) | #212121 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19241D
#19241D
oklch(24.7% 0.02 156.7)
- #271D25
#271D25
oklch(24.6% 0.021 333.2)
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 #19241D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.027
- Dark #1B2431 ΔE 0.039
- Rich Black #0D1B2A ΔE 0.052
- Oxford Blue #1B263B ΔE 0.056
- Dark Brown #341C02 ΔE 0.059
- Dark Forest Green #002D04 ΔE 0.064
- Very Dark Green #062E03 ΔE 0.065
- Pakistan Green #283618 ΔE 0.074
Use #19241D 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.