#426757
Closest named color: Dark Green Blue (#1F6357). oklch(48.1% 0.05 165.4), rgb(66, 103, 87).
Aa
White text reads best on this color (6.34:1).
About this color
#426757 is a medium-dark, muted green. In OKLCH its lightness is 48%, its chroma 0.050 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 0.036 away. White text reads best on it, at 6.34:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.30:1 |
| White text | 6.34:1 |
Values
| HEX | #426757 |
| RGB | rgb(66, 103, 87) |
| HSL | hsl(154, 22%, 33%) |
| OKLCH | oklch(48.1% 0.05 165.4) |
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 #426757 | 6.34:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #426757 | 3.30:1 | AA large text | Lc 22.5 | Dividers and decoration only |
| #426757 text on white | 6.34:1 | AA | Lc 81.5 | Fine for body text |
| #426757 text on black | 3.30:1 | AA large text | Lc -20.4 | 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 700.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D1DCD7
oklch(88.5% 0.014 167.1)
-
Step 300
300
#B3C6BD
oklch(80.9% 0.024 165.7)
-
Step 400
400
#8BA99B
oklch(70.8% 0.039 165.3)
-
Step 500
500
#6D9382
oklch(63% 0.049 165.6)
-
Step 600
600
#557E6C
oklch(55.7% 0.054 165.3)
-
Step 700
700 (this color)
#426757
oklch(48.1% 0.05 165.4)
-
Step 800
800
#395649
oklch(42.6% 0.041 164.9)
-
Step 900
900
#31473D
oklch(37.6% 0.032 164.9)
-
Step 950
950
#1D2A24
oklch(27.1% 0.021 164.8)
#426757 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) | #666256 | 0.051 |
| Deuteranopia (no green cones) | #5F5E58 | 0.047 |
| Tritanopia (no blue cones) | #396762 | 0.019 |
| Achromatopsia (no color) | #5F5F5F | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #426757
#426757
oklch(48.1% 0.05 165.4)
- #735364
#735364
oklch(48.2% 0.049 346)
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 #426757, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.036
- Dark Aqua #05696B ΔE 0.046
- Slate #516572 ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.052
- Deep Turquoise #017374 ΔE 0.054
- Dark Moss Green #606C38 ΔE 0.061
- Dark Olive Green #556B2F ΔE 0.062
- Pine #2B5D34 ΔE 0.064
Use #426757 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.