#104F1F
Closest named color: Pine Green (#0A481E). oklch(37.7% 0.1 147.3), rgb(16, 79, 31).
Aa
White text reads best on this color (9.72:1).
About this color
#104F1F is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.100 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.025 away. White text reads best on it, at 9.72:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 2.16:1 |
| White text | 9.72:1 |
Values
| HEX | #104F1F |
| RGB | rgb(16, 79, 31) |
| HSL | hsl(134, 66%, 19%) |
| OKLCH | oklch(37.7% 0.1 147.3) |
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 #104F1F | 9.72:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #104F1F | 2.16:1 | Fails | Lc 11.8 | Not readable |
| #104F1F text on white | 9.72:1 | AAA | Lc 92.2 | Preferred for body text |
| #104F1F text on black | 2.16:1 | Fails | Lc -10.3 | 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 900.
-
Step 50
50
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C8E1CA
oklch(88.5% 0.041 147.5)
-
Step 300
300
#A1CEA5
oklch(80.8% 0.074 147.2)
-
Step 400
400
#6AB574
oklch(70.7% 0.12 147.3)
-
Step 500
500
#3AA14F
oklch(63% 0.152 147.4)
-
Step 600
600
#008B32
oklch(55.5% 0.164 147.3)
-
Step 700
700
#007529
oklch(49% 0.144 147.3)
-
Step 800
800
#006020
oklch(42.6% 0.126 147.3)
-
Step 900
900 (this color)
#104F1F
oklch(37.7% 0.1 147.3)
-
Step 950
950
#0D2E13
oklch(26.9% 0.062 147.2)
#104F1F 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) | #50471A | 0.078 |
| Deuteranopia (no green cones) | #494223 | 0.078 |
| Tritanopia (no blue cones) | #004D44 | 0.058 |
| Achromatopsia (no color) | #444444 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #104F1F
#104F1F
oklch(37.7% 0.1 147.3)
- #5C2B5C
#5C2B5C
oklch(37.5% 0.1 327.3)
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 #104F1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.025
- Bottle Green #044A05 ΔE 0.028
- British Racing Green #05480D ΔE 0.029
- Darkgreen #054907 ΔE 0.029
- Forest #0B5509 ΔE 0.031
- Evergreen #05472A ΔE 0.036
- Forrest Green #154406 ΔE 0.038
- Racing Green #014600 ΔE 0.040
Use #104F1F 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.