#03190E
Closest named color: Rich Navy (#001219). oklch(19.1% 0.037 159.8), rgb(3, 25, 14).
Aa
White text reads best on this color (18.27:1).
About this color
#03190E is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.037 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.042 away. White text reads best on it, at 18.27:1.
| Hue family | Greens |
| Lightness | very dark (19%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.14:1 |
| White text | 18.27:1 |
Values
| HEX | #03190E |
| RGB | rgb(3, 25, 14) |
| HSL | hsl(150, 79%, 5%) |
| OKLCH | oklch(19.1% 0.037 159.8) |
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 #03190E | 18.27:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #03190E | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #03190E text on white | 18.27:1 | AAA | Lc 104.8 | Preferred for body text |
| #03190E text on black | 1.14:1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CCDED3
oklch(88.4% 0.024 159.1)
-
Step 300
300
#A9CAB7
oklch(80.9% 0.044 160)
-
Step 400
400
#79AF91
oklch(70.8% 0.072 159.5)
-
Step 500
500
#549A76
oklch(63% 0.09 159.8)
-
Step 600
600
#36855F
oklch(55.7% 0.098 159.7)
-
Step 700
700
#27704E
oklch(49% 0.091 159.8)
-
Step 800
800
#225C40
oklch(42.8% 0.077 159.5)
-
Step 900
900
#224B37
oklch(37.7% 0.058 160.5)
-
Step 950
950 (this color)
#03190E
oklch(19.1% 0.037 159.8)
#03190E 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) | #19160D | 0.036 |
| Deuteranopia (no green cones) | #15140F | 0.034 |
| Tritanopia (no blue cones) | #001916 | 0.016 |
| Achromatopsia (no color) | #151515 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #03190E
#03190E
oklch(19.1% 0.037 159.8)
- #1F0D19
#1F0D19
oklch(19.1% 0.037 340.9)
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 #03190E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.042
- Almost Black #070D0D ΔE 0.049
- Rich Black #0D1B2A ΔE 0.059
- Jet #212529 ΔE 0.081
- Dark Forest Green #002D04 ΔE 0.083
- Dark #1B2431 ΔE 0.083
- Very Dark Green #062E03 ΔE 0.087
- Very Dark Brown #1D0200 ΔE 0.091
Use #03190E 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.