#457757
Closest named color: Dark Moss Green (#606C38). oklch(52.4% 0.075 154.8), rgb(69, 119, 87).
Aa
White text reads best on this color (5.21:1).
About this color
#457757 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.075 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.048 away. White text reads best on it, at 5.21:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 4.02:1 |
| White text | 5.21:1 |
Values
| HEX | #457757 |
| RGB | rgb(69, 119, 87) |
| HSL | hsl(142, 27%, 37%) |
| OKLCH | oklch(52.4% 0.075 154.8) |
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 #457757 | 5.21:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #457757 | 4.02:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #457757 text on white | 5.21:1 | AA | Lc 75.7 | Fine for body text |
| #457757 text on black | 4.02:1 | AA large text | Lc -26.0 | 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 600.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D0DDD4
oklch(88.5% 0.019 155.8)
-
Step 300
300
#B0C7B7
oklch(80.8% 0.033 155.2)
-
Step 400
400
#87AB92
oklch(70.7% 0.053 154.5)
-
Step 500
500
#689677
oklch(63.1% 0.068 154.5)
-
Step 600
600 (this color)
#457757
oklch(52.4% 0.075 154.8)
-
Step 700
700
#3F6C4F
oklch(49% 0.069 154.7)
-
Step 800
800
#345841
oklch(42.6% 0.057 155.1)
-
Step 900
900
#2E4937
oklch(37.8% 0.045 154.5)
-
Step 950
950
#1B2B20
oklch(27.1% 0.03 154)
#457757 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) | #777055 | 0.067 |
| Deuteranopia (no green cones) | #6F6A59 | 0.066 |
| Tritanopia (no blue cones) | #3B766E | 0.036 |
| Achromatopsia (no color) | #6D6D6D | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #457757
#457757
oklch(52.4% 0.075 154.8)
- #855A7B
#855A7B
oklch(52.5% 0.073 335.3)
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 #457757, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.048
- Dark Sage #598556 ΔE 0.052
- Dark Olive Green #556B2F ΔE 0.052
- Muddy Green #657432 ΔE 0.053
- Military Green #667C3E ΔE 0.054
- Bluegreen #017A79 ΔE 0.056
- Dark Aquamarine #017371 ΔE 0.057
- Deep Turquoise #017374 ΔE 0.061
Use #457757 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.