#366451
Closest named color: Dark Green Blue (#1F6357). oklch(46.4% 0.06 165.4), rgb(54, 100, 81).
Aa
White text reads best on this color (6.77:1).
About this color
#366451 is a medium-dark, muted green. In OKLCH its lightness is 46%, its chroma 0.060 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.021 away. White text reads best on it, at 6.77:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.09:1 |
| White text | 6.77:1 |
Values
| HEX | #366451 |
| RGB | rgb(54, 100, 81) |
| HSL | hsl(155, 30%, 30%) |
| OKLCH | oklch(46.4% 0.06 165.4) |
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 #366451 | 6.77:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #366451 | 3.09:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #366451 text on white | 6.77:1 | AA | Lc 83.3 | Fine for body text |
| #366451 text on black | 3.09:1 | AA large text | Lc -18.7 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D0DDD6
oklch(88.6% 0.017 162.7)
-
Step 300
300
#B0C7BC
oklch(80.9% 0.029 165.3)
-
Step 400
400
#86AA9A
oklch(70.7% 0.046 166.2)
-
Step 500
500
#679581
oklch(63.1% 0.059 165.7)
-
Step 600
600
#4D806A
oklch(55.7% 0.065 164.9)
-
Step 700
700 (this color)
#366451
oklch(46.4% 0.06 165.4)
-
Step 800
800
#335848
oklch(42.7% 0.051 164.8)
-
Step 900
900
#2D483D
oklch(37.6% 0.038 166.9)
-
Step 950
950
#1B2A23
oklch(26.9% 0.024 164.2)
#366451 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) | #625E50 | 0.060 |
| Deuteranopia (no green cones) | #5B5952 | 0.058 |
| Tritanopia (no blue cones) | #29645F | 0.024 |
| Achromatopsia (no color) | #5B5B5B | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #366451
#366451
oklch(46.4% 0.06 165.4)
- #724B61
#724B61
oklch(46.4% 0.061 344.9)
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 #366451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.021
- Dark Aqua #05696B ΔE 0.043
- Pine #2B5D34 ΔE 0.047
- Spruce #0A5F38 ΔE 0.054
- Petrol #005F6A ΔE 0.056
- Dark Aquamarine #017371 ΔE 0.057
- Deep Turquoise #017374 ΔE 0.060
- Camo Green #526525 ΔE 0.063
Use #366451 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.