#236551
Closest named color: Dark Green Blue (#1F6357). oklch(45.9% 0.075 169.7), rgb(35, 101, 81).
Aa
White text reads best on this color (6.88:1).
About this color
#236551 is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.075 and its hue 170°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.013 away. White text reads best on it, at 6.88:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.05:1 |
| White text | 6.88:1 |
Values
| HEX | #236551 |
| RGB | rgb(35, 101, 81) |
| HSL | hsl(162, 49%, 27%) |
| OKLCH | oklch(45.9% 0.075 169.7) |
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 #236551 | 6.88:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #236551 | 3.05:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #236551 text on white | 6.88:1 | AA | Lc 83.5 | Fine for body text |
| #236551 text on black | 3.05:1 | AA large text | Lc -18.4 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD6
oklch(88.5% 0.026 168.2)
-
Step 300
300
#A6CABC
oklch(80.9% 0.043 169.6)
-
Step 400
400
#74AF9A
oklch(70.7% 0.069 169.9)
-
Step 500
500
#4B9B81
oklch(63.1% 0.089 169.7)
-
Step 600
600
#27856A
oklch(55.5% 0.097 169.7)
-
Step 700
700
#177158
oklch(49.1% 0.091 169.2)
-
Step 800
800 (this color)
#236551
oklch(45.9% 0.075 169.7)
-
Step 900
900
#1C4B3D
oklch(37.6% 0.057 170.8)
-
Step 950
950
#122C24
oklch(27% 0.036 171.2)
#236551 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 | 0.076 |
| Deuteranopia (no green cones) | #595752 | 0.074 |
| Tritanopia (no blue cones) | #00665F | 0.024 |
| Achromatopsia (no color) | #5A5A5A | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #236551
#236551
oklch(45.9% 0.075 169.7)
- #77465E
#77465E
oklch(46% 0.075 349.7)
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 #236551, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.013
- Dark Aqua #05696B ΔE 0.039
- Pine #2B5D34 ΔE 0.042
- Spruce #0A5F38 ΔE 0.043
- Petrol #005F6A ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.055
- Deep Turquoise #017374 ΔE 0.059
- Deep Teal #00555A ΔE 0.064
Use #236551 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.