#31825D
Closest named color: Sea Green (#2E8B57). oklch(54.6% 0.098 160.5), rgb(49, 130, 93).
Aa
White text reads best on this color (4.68:1).
About this color
#31825D is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.098 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.032 away. White text reads best on it, at 4.68:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #31825D |
| RGB | rgb(49, 130, 93) |
| HSL | hsl(153, 45%, 35%) |
| OKLCH | oklch(54.6% 0.098 160.5) |
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 #31825D | 4.68:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #31825D | 4.48:1 | AA large text | Lc 31.8 | Non-text elements, placeholder text |
| #31825D text on white | 4.68:1 | AA | Lc 72.3 | Content text, not long reading |
| #31825D text on black | 4.48:1 | AA large text | Lc -29.4 | 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 600.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CCDED4
oklch(88.4% 0.024 161.7)
-
Step 300
300
#A9CAB7
oklch(80.9% 0.044 160)
-
Step 400
400
#79AF92
oklch(70.8% 0.071 160.4)
-
Step 500
500
#539A77
oklch(63% 0.09 160.8)
-
Step 600
600 (this color)
#31825D
oklch(54.6% 0.098 160.5)
-
Step 700
700
#26704F
oklch(49% 0.091 160.7)
-
Step 800
800
#215C41
oklch(42.8% 0.076 160.6)
-
Step 900
900
#214B37
oklch(37.6% 0.059 161)
-
Step 950
950
#152C20
oklch(27% 0.037 159.8)
#31825D 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) | #80795B | 0.093 |
| Deuteranopia (no green cones) | #75715F | 0.090 |
| Tritanopia (no blue cones) | #068278 | 0.042 |
| Achromatopsia (no color) | #747474 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31825D
#31825D
oklch(54.6% 0.098 160.5)
- #975982
#975982
oklch(54.8% 0.098 340.9)
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 #31825D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.032
- Dark Sage #598556 ΔE 0.040
- Viridian #1E9167 ΔE 0.043
- Jungle Green #048243 ΔE 0.044
- Teal #008080 ΔE 0.057
- Military Green #667C3E ΔE 0.058
- Bluegreen #017A79 ΔE 0.059
- Light Forest Green #4F9153 ΔE 0.060
Use #31825D 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.