#456957
Closest named color: Dark Green Blue (#1F6357). oklch(48.8% 0.051 162), rgb(69, 105, 87).
Aa
White text reads best on this color (6.15:1).
About this color
#456957 is a medium-dark, muted green. In OKLCH its lightness is 49%, its chroma 0.051 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.043 away. White text reads best on it, at 6.15:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.41:1 |
| White text | 6.15:1 |
Values
| HEX | #456957 |
| RGB | rgb(69, 105, 87) |
| HSL | hsl(150, 21%, 34%) |
| OKLCH | oklch(48.8% 0.051 162) |
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 #456957 | 6.15:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #456957 | 3.41:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #456957 text on white | 6.15:1 | AA | Lc 80.7 | Fine for body text |
| #456957 text on black | 3.41:1 | AA large text | Lc -21.2 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBE8
oklch(93.5% 0.007 160.1)
-
Step 200
200
#D2DCD6
oklch(88.5% 0.013 159.9)
-
Step 300
300
#B3C6BC
oklch(80.9% 0.025 163)
-
Step 400
400
#8CA999
oklch(70.8% 0.04 161.1)
-
Step 500
500
#6E9380
oklch(63% 0.05 162.2)
-
Step 600
600
#567E6A
oklch(55.7% 0.055 162.2)
-
Step 700
700 (this color)
#456957
oklch(48.8% 0.051 162)
-
Step 800
800
#3A5648
oklch(42.6% 0.041 162.3)
-
Step 900
900
#32473C
oklch(37.7% 0.032 161.5)
-
Step 950
950
#1D2A23
oklch(27% 0.022 160.9)
#456957 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) | #686456 | 0.049 |
| Deuteranopia (no green cones) | #626058 | 0.047 |
| Tritanopia (no blue cones) | #3D6964 | 0.021 |
| Achromatopsia (no color) | #616161 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #456957
#456957
oklch(48.8% 0.051 162)
- #745568
#745568
oklch(48.8% 0.05 341.8)
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 #456957, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.043
- Dark Aqua #05696B ΔE 0.050
- Dark Aquamarine #017371 ΔE 0.052
- Slate #516572 ΔE 0.053
- Deep Turquoise #017374 ΔE 0.054
- Dark Moss Green #606C38 ΔE 0.055
- Dark Olive Green #556B2F ΔE 0.057
- Dim Gray #696969 ΔE 0.060
Use #456957 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.