#1F593C
Closest named color: Pine (#2B5D34). oklch(41.7% 0.078 158.3), rgb(31, 89, 60).
Aa
White text reads best on this color (8.22:1).
About this color
#1F593C is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.078 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.022 away. White text reads best on it, at 8.22:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.55:1 |
| White text | 8.22:1 |
Values
| HEX | #1F593C |
| RGB | rgb(31, 89, 60) |
| HSL | hsl(150, 48%, 24%) |
| OKLCH | oklch(41.7% 0.078 158.3) |
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 #1F593C | 8.22:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #1F593C | 2.55:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #1F593C text on white | 8.22:1 | AAA | Lc 88.2 | Fine for body text |
| #1F593C text on black | 2.55:1 | Fails | Lc -14.0 | 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 800.
-
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
#CCDFD3
oklch(88.6% 0.026 158.1)
-
Step 300
300
#A9CAB6
oklch(80.9% 0.045 158.6)
-
Step 400
400
#79AF90
oklch(70.7% 0.073 158.7)
-
Step 500
500
#549B74
oklch(63.2% 0.094 158.1)
-
Step 600
600
#35855D
oklch(55.6% 0.101 158.6)
-
Step 700
700
#27714C
oklch(49.2% 0.095 158)
-
Step 800
800 (this color)
#1F593C
oklch(41.7% 0.078 158.3)
-
Step 900
900
#224B35
oklch(37.6% 0.06 158.2)
-
Step 950
950
#152C1F
oklch(27% 0.038 157.7)
#1F593C 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) | #58523A | 0.072 |
| Deuteranopia (no green cones) | #504C3E | 0.071 |
| Tritanopia (no blue cones) | #055851 | 0.036 |
| Achromatopsia (no color) | #4F4F4F | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F593C
#1F593C
oklch(41.7% 0.078 158.3)
- #683B5B
#683B5B
oklch(41.9% 0.078 338.6)
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 #1F593C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.022
- Spruce #0A5F38 ΔE 0.024
- Dark Blue Green #005249 ΔE 0.040
- Dark Green Blue #1F6357 ΔE 0.046
- Navy Green #35530A ΔE 0.052
- Dark Slate Gray #2F4F4F ΔE 0.055
- Deep Teal #00555A ΔE 0.056
- Deep Green #02590F ΔE 0.059
Use #1F593C 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.