#39867E
Closest named color: Dark Cyan (#008B8B). oklch(57% 0.077 186), rgb(57, 134, 126).
Aa
Black text reads best on this color (4.88:1).
About this color
#39867E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.077 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.026 away. Black text reads best on it, at 4.88:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.88:1 |
| White text | 4.29:1 |
Values
| HEX | #39867E |
| RGB | rgb(57, 134, 126) |
| HSL | hsl(174, 40%, 37%) |
| OKLCH | oklch(57% 0.077 186) |
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 #39867E | 4.29:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #39867E | 4.88:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #39867E text on white | 4.29:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #39867E text on black | 4.88:1 | AA | Lc -32.1 | Non-text elements, placeholder text |
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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CCDDDB
oklch(88.4% 0.018 188.3)
-
Step 300
300
#A9C8C4
oklch(80.9% 0.034 187)
-
Step 400
400
#79ACA6
oklch(70.7% 0.055 186.9)
-
Step 500
500
#539890
oklch(63.2% 0.071 185.9)
-
Step 600
600 (this color)
#39867E
oklch(57% 0.077 186)
-
Step 700
700
#266E67
oklch(49.2% 0.071 186.1)
-
Step 800
800
#225954
oklch(42.6% 0.058 187.1)
-
Step 900
900
#214A45
oklch(37.8% 0.047 185)
-
Step 950
950
#152B29
oklch(27% 0.028 188.1)
#39867E 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) | #807F7E | 0.082 |
| Deuteranopia (no green cones) | #73767F | 0.077 |
| Tritanopia (no blue cones) | #008983 | 0.022 |
| Achromatopsia (no color) | #7A7A7A | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39867E
#39867E
oklch(57% 0.077 186)
- #9E6470
#9E6470
oklch(57% 0.076 6.3)
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 #39867E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.026
- Teal #008080 ΔE 0.034
- Dusty Teal #4C9085 ΔE 0.036
- Teal Green #0A9396 ΔE 0.044
- Bluegreen #017A79 ΔE 0.048
- Teal Blue #01889F ΔE 0.052
- Deep Aqua #08787F ΔE 0.054
- Slate Green #658D6D ΔE 0.057
Use #39867E 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.