#101C03
Closest named color: Dark Forest Green (#002D04). oklch(20.8% 0.049 130.3), rgb(16, 28, 3).
Aa
White text reads best on this color (17.65:1).
About this color
#101C03 is a very dark, muted green. In OKLCH its lightness is 21%, its chroma 0.049 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.063 away. White text reads best on it, at 17.65:1.
| Hue family | Greens |
| Lightness | very dark (21%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.18:1 |
| White text | 17.65:1 |
Values
| HEX | #101C03 |
| RGB | rgb(16, 28, 3) |
| HSL | hsl(89, 81%, 6%) |
| OKLCH | oklch(20.8% 0.049 130.3) |
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 #101C03 | 17.65:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #101C03 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #101C03 text on white | 17.65:1 | AAA | Lc 104.4 | Preferred for body text |
| #101C03 text on black | 1.18:1 | 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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D2DEC8
oklch(88.5% 0.032 130.6)
-
Step 300
300
#B4C9A2
oklch(81% 0.058 130.7)
-
Step 400
400
#8DAC6F
oklch(70.6% 0.091 130.3)
-
Step 500
500
#719847
oklch(63.2% 0.118 130.4)
-
Step 600
600
#598226
oklch(55.7% 0.129 130.4)
-
Step 700
700
#496D18
oklch(49% 0.119 130.2)
-
Step 800
800
#3C5917
oklch(42.6% 0.099 130.2)
-
Step 900
900
#33491A
oklch(37.5% 0.077 130.4)
-
Step 950
950 (this color)
#101C03
oklch(20.8% 0.049 130.3)
#101C03 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) | #1E1901 | 0.026 |
| Deuteranopia (no green cones) | #1C1804 | 0.026 |
| Tritanopia (no blue cones) | #111A17 | 0.039 |
| Achromatopsia (no color) | #191919 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #101C03
#101C03
oklch(20.8% 0.049 130.3)
- #1F1128
#1F1128
oklch(20.9% 0.048 310.9)
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 #101C03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.063
- Very Dark Green #062E03 ΔE 0.066
- Rich Navy #001219 ΔE 0.071
- Almost Black #070D0D ΔE 0.072
- Dark Brown #341C02 ΔE 0.072
- Rich Black #0D1B2A ΔE 0.074
- Jet #212529 ΔE 0.076
- Dark #1B2431 ΔE 0.085
Use #101C03 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.