#1F472F
Closest named color: Evergreen (#05472A). oklch(36.1% 0.062 155.3), rgb(31, 71, 47).
Aa
White text reads best on this color (10.49:1).
About this color
#1F472F is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.062 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.020 away. White text reads best on it, at 10.49:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 2.00:1 |
| White text | 10.49:1 |
Values
| HEX | #1F472F |
| RGB | rgb(31, 71, 47) |
| HSL | hsl(144, 39%, 20%) |
| OKLCH | oklch(36.1% 0.062 155.3) |
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 #1F472F | 10.49:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #1F472F | 2.00:1 | Fails | Lc 9.7 | Not readable |
| #1F472F text on white | 10.49:1 | AAA | Lc 94.2 | Preferred for body text |
| #1F472F text on black | 2.00:1 | Fails | Lc -8.4 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CCDED2
oklch(88.4% 0.025 156.7)
-
Step 300
300
#AACAB4
oklch(80.9% 0.046 155.2)
-
Step 400
400
#7BAF8D
oklch(70.8% 0.074 155.4)
-
Step 500
500
#569B70
oklch(63.2% 0.096 155.1)
-
Step 600
600
#398558
oklch(55.6% 0.103 155)
-
Step 700
700
#2A7048
oklch(49% 0.096 155.2)
-
Step 800
800
#255C3C
oklch(42.8% 0.079 155.4)
-
Step 900
900 (this color)
#1F472F
oklch(36.1% 0.062 155.3)
-
Step 950
950
#162C1E
oklch(27% 0.039 154.9)
#1F472F 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) | #47422E | 0.056 |
| Deuteranopia (no green cones) | #413E30 | 0.053 |
| Tritanopia (no blue cones) | #154641 | 0.031 |
| Achromatopsia (no color) | #3F3F3F | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F472F
#1F472F
oklch(36.1% 0.062 155.3)
- #52304A
#52304A
oklch(36.1% 0.063 335.9)
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 #1F472F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.020
- Pine Green #0A481E ΔE 0.033
- Dark Blue Green #005249 ΔE 0.046
- Dark Teal #014D4E ΔE 0.049
- Forrest Green #154406 ΔE 0.050
- British Racing Green #05480D ΔE 0.051
- Dark Olive #373E02 ΔE 0.051
- Hunter Green #0B4008 ΔE 0.055
Use #1F472F 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.