#39707E
Closest named color: Deep Aqua (#08787F). oklch(51.3% 0.062 216.4), rgb(57, 112, 126).
Aa
White text reads best on this color (5.53:1).
About this color
#39707E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.062 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Aqua (#08787F), ΔE 0.032 away. White text reads best on it, at 5.53:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Deep Aqua (#08787F) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #39707E |
| RGB | rgb(57, 112, 126) |
| HSL | hsl(192, 38%, 36%) |
| OKLCH | oklch(51.3% 0.062 216.4) |
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 #39707E | 5.53:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #39707E | 3.79:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #39707E text on white | 5.53:1 | AA | Lc 77.5 | Fine for body text |
| #39707E text on black | 3.79:1 | AA large text | Lc -24.3 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CEDCE0
oklch(88.5% 0.016 216.7)
-
Step 300
300
#ACC6CD
oklch(80.9% 0.03 215.8)
-
Step 400
400
#7FA9B4
oklch(70.8% 0.048 215.6)
-
Step 500
500
#5D93A1
oklch(63.1% 0.061 216)
-
Step 600
600
#417D8D
oklch(55.6% 0.067 217.3)
-
Step 700
700 (this color)
#39707E
oklch(51.3% 0.062 216.4)
-
Step 800
800
#2B5661
oklch(42.7% 0.051 216.5)
-
Step 900
900
#27474F
oklch(37.7% 0.04 215.6)
-
Step 950
950
#182A2E
oklch(27.1% 0.025 213.2)
#39707E 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) | #666D7F | 0.054 |
| Deuteranopia (no green cones) | #5C657E | 0.050 |
| Tritanopia (no blue cones) | #057574 | 0.038 |
| Achromatopsia (no color) | #686868 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39707E
#39707E
oklch(51.3% 0.062 216.4)
- #875A4E
#875A4E
oklch(51.3% 0.063 35.6)
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 #39707E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Aqua #08787F ΔE 0.032
- Deep Turquoise #017374 ΔE 0.036
- Metallic Blue #4F738E ΔE 0.037
- Slate #516572 ΔE 0.039
- Dark Aquamarine #017371 ΔE 0.040
- Sea Blue #047495 ΔE 0.040
- Ocean #017B92 ΔE 0.042
- Bluegreen #017A79 ΔE 0.042
Use #39707E 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.