#39775B
Closest named color: Dark Aquamarine (#017371). oklch(52% 0.079 162.3), rgb(57, 119, 91).
Aa
White text reads best on this color (5.29:1).
About this color
#39775B is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.079 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.047 away. White text reads best on it, at 5.29:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #39775B |
| RGB | rgb(57, 119, 91) |
| HSL | hsl(153, 35%, 35%) |
| OKLCH | oklch(52% 0.079 162.3) |
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 #39775B | 5.29:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #39775B | 3.96:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #39775B text on white | 5.29:1 | AA | Lc 76.2 | Fine for body text |
| #39775B text on black | 3.96:1 | AA large text | Lc -25.6 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CDDED5
oklch(88.5% 0.022 163)
-
Step 300
300
#ACC9B9
oklch(81% 0.038 161.3)
-
Step 400
400
#7EAD95
oklch(70.7% 0.061 162.1)
-
Step 500
500
#5B987B
oklch(63% 0.078 162.5)
-
Step 600
600
#3F8364
oklch(55.6% 0.085 162.1)
-
Step 700
700 (this color)
#39775B
oklch(52% 0.079 162.3)
-
Step 800
800
#295A44
oklch(42.6% 0.065 162.4)
-
Step 900
900
#264A39
oklch(37.6% 0.051 162.1)
-
Step 950
950
#172B22
oklch(26.9% 0.031 164)
#39775B 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) | #756F59 | 0.076 |
| Deuteranopia (no green cones) | #6C695D | 0.074 |
| Tritanopia (no blue cones) | #25776F | 0.032 |
| Achromatopsia (no color) | #6B6B6B | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39775B
#39775B
oklch(52% 0.079 162.3)
- #885675
#885675
oklch(51.9% 0.079 342.4)
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 #39775B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.047
- Bluegreen #017A79 ΔE 0.047
- Deep Turquoise #017374 ΔE 0.050
- Teal #008080 ΔE 0.055
- Deep Aqua #08787F ΔE 0.057
- Dark Moss Green #606C38 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.058
- Dark Sage #598556 ΔE 0.060
Use #39775B 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.