#102603
Closest named color: Dark Forest Green (#002D04). oklch(24.1% 0.065 135.7), rgb(16, 38, 3).
Aa
White text reads best on this color (16.14:1).
About this color
#102603 is a very dark, muted green. In OKLCH its lightness is 24%, its chroma 0.065 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.027 away. White text reads best on it, at 16.14:1.
| Hue family | Greens |
| Lightness | very dark (24%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.30:1 |
| White text | 16.14:1 |
Values
| HEX | #102603 |
| RGB | rgb(16, 38, 3) |
| HSL | hsl(98, 85%, 8%) |
| OKLCH | oklch(24.1% 0.065 135.7) |
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 #102603 | 16.14:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #102603 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #102603 text on white | 16.14:1 | AAA | Lc 103.0 | Preferred for body text |
| #102603 text on black | 1.30:1 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CDE0C4
oklch(88.5% 0.043 135.5)
-
Step 300
300
#ABCC9B
oklch(80.8% 0.076 135.6)
-
Step 400
400
#7DB262
oklch(70.7% 0.123 135.8)
-
Step 500
500
#5B9E30
oklch(63.2% 0.158 135.6)
-
Step 600
600
#428700
oklch(55.6% 0.164 135.6)
-
Step 700
700
#367200
oklch(49.2% 0.146 135.8)
-
Step 800
800
#2B5D00
oklch(42.6% 0.126 135.7)
-
Step 900
900
#264D0A
oklch(37.7% 0.103 135.7)
-
Step 950
950 (this color)
#102603
oklch(24.1% 0.065 135.7)
#102603 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) | #282200 | 0.040 |
| Deuteranopia (no green cones) | #252005 | 0.040 |
| Tritanopia (no blue cones) | #0F241F | 0.047 |
| Achromatopsia (no color) | #212121 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #102603
#102603
oklch(24.1% 0.065 135.7)
- #2B1434
#2B1434
oklch(24.1% 0.065 315.7)
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 #102603, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.027
- Very Dark Green #062E03 ΔE 0.029
- Dark Brown #341C02 ΔE 0.071
- Pakistan Green #283618 ΔE 0.072
- Jet #212529 ΔE 0.072
- Dark #1B2431 ΔE 0.085
- Rich Black #0D1B2A ΔE 0.090
- Hunter Green #0B4008 ΔE 0.092
Use #102603 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.