#316C4D
Closest named color: Dark Green Blue (#1F6357). oklch(48.2% 0.08 158.4), rgb(49, 108, 77).
Aa
White text reads best on this color (6.20:1).
About this color
#316C4D is a medium-dark, moderately saturated green. In OKLCH its lightness is 48%, its chroma 0.080 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.041 away. White text reads best on it, at 6.20:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.38:1 |
| White text | 6.20:1 |
Values
| HEX | #316C4D |
| RGB | rgb(49, 108, 77) |
| HSL | hsl(148, 38%, 31%) |
| OKLCH | oklch(48.2% 0.08 158.4) |
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 #316C4D | 6.20:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #316C4D | 3.38:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #316C4D text on white | 6.20:1 | AA | Lc 80.8 | Fine for body text |
| #316C4D text on black | 3.38:1 | AA large text | Lc -21.1 | 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 700.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CEDED4
oklch(88.6% 0.022 158.5)
-
Step 300
300
#ADC9B7
oklch(81% 0.039 157.2)
-
Step 400
400
#80AD92
oklch(70.7% 0.062 158)
-
Step 500
500
#5E9877
oklch(63% 0.079 158.2)
-
Step 600
600
#428360
oklch(55.7% 0.087 158.3)
-
Step 700
700 (this color)
#316C4D
oklch(48.2% 0.08 158.4)
-
Step 800
800
#2C5A41
oklch(42.7% 0.066 158.1)
-
Step 900
900
#284A37
oklch(37.7% 0.052 158.2)
-
Step 950
950
#182B20
oklch(26.9% 0.032 157.9)
#316C4D 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) | #6B654B | 0.074 |
| Deuteranopia (no green cones) | #625E4F | 0.073 |
| Tritanopia (no blue cones) | #1F6B64 | 0.038 |
| Achromatopsia (no color) | #616161 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #316C4D
#316C4D
oklch(48.2% 0.08 158.4)
- #7C4C6E
#7C4C6E
oklch(48.3% 0.08 338.4)
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 #316C4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.041
- Dark Olive Green #556B2F ΔE 0.050
- Camo Green #526525 ΔE 0.053
- Pine #2B5D34 ΔE 0.053
- Dark Aquamarine #017371 ΔE 0.053
- Dark Aqua #05696B ΔE 0.054
- Spruce #0A5F38 ΔE 0.057
- Deep Turquoise #017374 ΔE 0.057
Use #316C4D 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.