#191E15
Closest named color: Jet (#212529). oklch(22.7% 0.018 131.4), rgb(25, 30, 21).
Aa
White text reads best on this color (16.96:1).
About this color
#191E15 is a very dark close to neutral grey. In OKLCH its lightness is 23%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.043 away. White text reads best on it, at 16.96:1.
| Hue family | Neutrals |
| Lightness | very dark (23%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.23:1 |
| White text | 16.96:1 |
Values
| HEX | #191E15 |
| RGB | rgb(25, 30, 21) |
| HSL | hsl(93, 18%, 10%) |
| OKLCH | oklch(22.7% 0.018 131.4) |
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 #191E15 | 16.96:1 | AAA | Lc -106.2 | Preferred for body text |
| Black text on #191E15 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #191E15 text on white | 16.96:1 | AAA | Lc 103.9 | Preferred for body text |
| #191E15 text on black | 1.23:1 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D6DBD3
oklch(88.5% 0.012 133.4)
-
Step 300
300
#BCC4B5
oklch(81% 0.022 130.1)
-
Step 400
400
#99A58F
oklch(70.6% 0.034 130.7)
-
Step 500
500
#808F73
oklch(63% 0.044 130.6)
-
Step 600
600
#697A5C
oklch(55.7% 0.049 131.9)
-
Step 700
700
#57664B
oklch(49% 0.046 131.6)
-
Step 800
800
#48533E
oklch(42.6% 0.036 130.3)
-
Step 900
900
#3C4535
oklch(37.7% 0.029 131.6)
-
Step 950
950 (this color)
#191E15
oklch(22.7% 0.018 131.4)
#191E15 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) | #1F1D14 | 0.011 |
| Deuteranopia (no green cones) | #1E1C15 | 0.011 |
| Tritanopia (no blue cones) | #191D1C | 0.015 |
| Achromatopsia (no color) | #1C1C1C | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #191E15
#191E15
oklch(22.7% 0.018 131.4)
- #1F1A23
#1F1A23
oklch(22.8% 0.019 309.9)
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 #191E15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.043
- Rich Black #0D1B2A ΔE 0.048
- Dark #1B2431 ΔE 0.052
- Dark Brown #341C02 ΔE 0.057
- Rich Navy #001219 ΔE 0.068
- Oxford Blue #1B263B ΔE 0.071
- Dark Forest Green #002D04 ΔE 0.072
- Very Dark Green #062E03 ΔE 0.074
Use #191E15 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.