#172C03
Closest named color: Very Dark Green (#062E03). oklch(26.5% 0.07 132.9), rgb(23, 44, 3).
Aa
White text reads best on this color (15.02:1).
About this color
#172C03 is a dark, muted green. In OKLCH its lightness is 27%, its chroma 0.070 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.017 away. White text reads best on it, at 15.02:1.
| Hue family | Greens |
| Lightness | dark (27%) |
| Chroma | muted (0.070) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.39:1 |
| White text | 15.02:1 |
Values
| HEX | #172C03 |
| RGB | rgb(23, 44, 3) |
| HSL | hsl(91, 87%, 9%) |
| OKLCH | oklch(26.5% 0.07 132.9) |
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 #172C03 | 15.02:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #172C03 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #172C03 text on white | 15.02:1 | AAA | Lc 101.8 | Preferred for body text |
| #172C03 text on black | 1.39:1 | 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
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E4EEDD
oklch(93.7% 0.025 132.1)
-
Step 200
200
#CEE0C1
oklch(88.5% 0.046 132.1)
-
Step 300
300
#ACCD95
oklch(81% 0.084 132.8)
-
Step 400
400
#80B258
oklch(70.8% 0.132 132.8)
-
Step 500
500
#5E9E18
oklch(63.2% 0.17 133)
-
Step 600
600
#4C8500
oklch(55.5% 0.157 132.9)
-
Step 700
700
#3F7000
oklch(49.1% 0.138 133)
-
Step 800
800
#335C00
oklch(42.8% 0.12 132.9)
-
Step 900
900
#2A4D00
oklch(37.9% 0.107 132.8)
-
Step 950
950 (this color)
#172C03
oklch(26.5% 0.07 132.9)
#172C03 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) | #2E2800 | 0.038 |
| Deuteranopia (no green cones) | #2B2606 | 0.039 |
| Tritanopia (no blue cones) | #172A24 | 0.052 |
| Achromatopsia (no color) | #272727 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #172C03
#172C03
oklch(26.5% 0.07 132.9)
- #31193D
#31193D
oklch(26.5% 0.071 313.3)
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 #172C03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.017
- Dark Forest Green #002D04 ΔE 0.021
- Pakistan Green #283618 ΔE 0.050
- Hunter Green #0B4008 ΔE 0.068
- Dark Brown #341C02 ΔE 0.072
- Jet #212529 ΔE 0.075
- Dark Olive #373E02 ΔE 0.083
- Forrest Green #154406 ΔE 0.083
Use #172C03 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.