#457F52
Closest named color: Dark Sage (#598556). oklch(54.4% 0.093 149.7), rgb(69, 127, 82).
Aa
White text reads best on this color (4.76:1).
About this color
#457F52 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.093 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.030 away. White text reads best on it, at 4.76:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.41:1 |
| White text | 4.76:1 |
Values
| HEX | #457F52 |
| RGB | rgb(69, 127, 82) |
| HSL | hsl(133, 30%, 38%) |
| OKLCH | oklch(54.4% 0.093 149.7) |
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 #457F52 | 4.76:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #457F52 | 4.41:1 | AA large text | Lc 31.2 | Non-text elements, placeholder text |
| #457F52 text on white | 4.76:1 | AA | Lc 72.9 | Content text, not long reading |
| #457F52 text on black | 4.41:1 | AA large text | Lc -28.8 | 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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CFDED1
oklch(88.6% 0.024 149.3)
-
Step 300
300
#AEC9B2
oklch(80.9% 0.043 149.5)
-
Step 400
400
#83AD8A
oklch(70.7% 0.068 149.4)
-
Step 500
500
#63986D
oklch(63% 0.086 149.4)
-
Step 600
600 (this color)
#457F52
oklch(54.4% 0.093 149.7)
-
Step 700
700
#396E46
oklch(49% 0.086 150.2)
-
Step 800
800
#305A39
oklch(42.7% 0.072 149.4)
-
Step 900
900
#2B4A31
oklch(37.7% 0.056 149.3)
-
Step 950
950
#1A2B1D
oklch(26.9% 0.034 149.2)
#457F52 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) | #80764F | 0.078 |
| Deuteranopia (no green cones) | #777055 | 0.077 |
| Tritanopia (no blue cones) | #3B7D73 | 0.051 |
| Achromatopsia (no color) | #737373 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #457F52
#457F52
oklch(54.4% 0.093 149.7)
- #8E5B8A
#8E5B8A
oklch(54.4% 0.094 329.5)
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 #457F52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.030
- Sea Green #2E8B57 ΔE 0.037
- Military Green #667C3E ΔE 0.040
- Jungle Green #048243 ΔE 0.046
- Muddy Green #657432 ΔE 0.049
- Swamp #698339 ΔE 0.052
- Viridian #1E9167 ΔE 0.053
- Fern Green #548D44 ΔE 0.054
Use #457F52 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.