#1F614B
Closest named color: Dark Green Blue (#1F6357). oklch(44.4% 0.076 167.3), rgb(31, 97, 75).
Aa
White text reads best on this color (7.31:1).
About this color
#1F614B is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.076 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.019 away. White text reads best on it, at 7.31:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.86:1 |
| White text | 7.31:1 |
Values
| HEX | #1F614B |
| RGB | rgb(31, 97, 75) |
| HSL | hsl(160, 52%, 25%) |
| OKLCH | oklch(44.4% 0.076 167.3) |
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 #1F614B | 7.31:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #1F614B | 2.86:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #1F614B text on white | 7.31:1 | AAA | Lc 85.2 | Fine for body text |
| #1F614B text on black | 2.86:1 | Fails | Lc -16.9 | Dividers and decoration only |
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
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CBDFD6
oklch(88.6% 0.025 167)
-
Step 300
300
#A6CABB
oklch(80.8% 0.044 168)
-
Step 400
400
#74AF98
oklch(70.7% 0.07 167.9)
-
Step 500
500
#4C9B7E
oklch(63.1% 0.09 167.2)
-
Step 600
600
#288567
oklch(55.5% 0.098 167.4)
-
Step 700
700
#197156
oklch(49.1% 0.092 167.4)
-
Step 800
800 (this color)
#1F614B
oklch(44.4% 0.076 167.3)
-
Step 900
900
#1C4C3B
oklch(37.8% 0.06 167)
-
Step 950
950
#122C23
oklch(26.9% 0.037 168.7)
#1F614B 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) | #5F5A4A | 0.077 |
| Deuteranopia (no green cones) | #55534C | 0.074 |
| Tritanopia (no blue cones) | #00615B | 0.027 |
| Achromatopsia (no color) | #565656 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F614B
#1F614B
oklch(44.4% 0.076 167.3)
- #72425C
#72425C
oklch(44.5% 0.075 346.9)
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 #1F614B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.019
- Pine #2B5D34 ΔE 0.032
- Spruce #0A5F38 ΔE 0.032
- Dark Aqua #05696B ΔE 0.049
- Petrol #005F6A ΔE 0.054
- Dark Blue Green #005249 ΔE 0.055
- Deep Teal #00555A ΔE 0.056
- Dark Slate Gray #2F4F4F ΔE 0.062
Use #1F614B 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.