#37694A
Closest named color: Dark Green Blue (#1F6357). oklch(47.6% 0.074 155.1), rgb(55, 105, 74).
Aa
White text reads best on this color (6.39:1).
About this color
#37694A is a medium-dark, moderately saturated green. In OKLCH its lightness is 48%, its chroma 0.074 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.038 away. White text reads best on it, at 6.39:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.28:1 |
| White text | 6.39:1 |
Values
| HEX | #37694A |
| RGB | rgb(55, 105, 74) |
| HSL | hsl(143, 31%, 31%) |
| OKLCH | oklch(47.6% 0.074 155.1) |
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 #37694A | 6.39:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #37694A | 3.28:1 | AA large text | Lc 22.4 | Dividers and decoration only |
| #37694A text on white | 6.39:1 | AA | Lc 81.7 | Fine for body text |
| #37694A text on black | 3.28:1 | AA large text | Lc -20.2 | 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
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#CFDDD3
oklch(88.4% 0.02 154.9)
-
Step 300
300
#AFC8B7
oklch(80.9% 0.036 155.8)
-
Step 400
400
#84AC91
oklch(70.7% 0.059 155.1)
-
Step 500
500
#659776
oklch(63.1% 0.073 154.8)
-
Step 600
600
#4A815F
oklch(55.5% 0.079 155.6)
-
Step 700
700 (this color)
#37694A
oklch(47.6% 0.074 155.1)
-
Step 800
800
#315940
oklch(42.7% 0.062 155.3)
-
Step 900
900
#2C4936
oklch(37.6% 0.048 154.7)
-
Step 950
950
#1A2B20
oklch(27% 0.031 155.4)
#37694A 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) | #696248 | 0.067 |
| Deuteranopia (no green cones) | #615D4C | 0.065 |
| Tritanopia (no blue cones) | #2C6861 | 0.037 |
| Achromatopsia (no color) | #5F5F5F | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37694A
#37694A
oklch(47.6% 0.074 155.1)
- #774C6D
#774C6D
oklch(47.7% 0.075 335.6)
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 #37694A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.038
- Pine #2B5D34 ΔE 0.047
- Dark Olive Green #556B2F ΔE 0.048
- Camo Green #526525 ΔE 0.048
- Spruce #0A5F38 ΔE 0.054
- Dark Aqua #05696B ΔE 0.055
- Dark Moss Green #606C38 ΔE 0.056
- Camouflage Green #4B6113 ΔE 0.058
Use #37694A 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.