#39615B
Closest named color: Dark Green Blue (#1F6357). oklch(46.1% 0.046 183.7), rgb(57, 97, 91).
Aa
White text reads best on this color (6.91:1).
About this color
#39615B is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.046 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.025 away. White text reads best on it, at 6.91:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #39615B |
| RGB | rgb(57, 97, 91) |
| HSL | hsl(171, 26%, 30%) |
| OKLCH | oklch(46.1% 0.046 183.7) |
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 #39615B | 6.91:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #39615B | 3.03:1 | AA large text | Lc 20.2 | Dividers and decoration only |
| #39615B text on white | 6.91:1 | AA | Lc 83.9 | Fine for body text |
| #39615B text on black | 3.03:1 | AA large text | Lc -18.1 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200
#D1DCDA
oklch(88.6% 0.012 184)
-
Step 300
300
#B1C6C2
oklch(81% 0.024 183)
-
Step 400
400
#88A8A3
oklch(70.6% 0.036 184.8)
-
Step 500
500
#6A938C
oklch(63.1% 0.046 183.1)
-
Step 600
600
#517D76
oklch(55.5% 0.05 183.4)
-
Step 700
700 (this color)
#39615B
oklch(46.1% 0.046 183.7)
-
Step 800
800
#365651
oklch(42.7% 0.039 183.6)
-
Step 900
900
#2F4743
oklch(37.7% 0.03 183.1)
-
Step 950
950
#1C2A27
oklch(27.1% 0.02 180)
#39615B 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) | #5D5D5B | 0.049 |
| Deuteranopia (no green cones) | #56585C | 0.046 |
| Tritanopia (no blue cones) | #2A635F | 0.014 |
| Achromatopsia (no color) | #5A5A5A | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39615B
#39615B
oklch(46.1% 0.046 183.7)
- #6F4E55
#6F4E55
oklch(46.2% 0.046 5)
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 #39615B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.025
- Dark Aqua #05696B ΔE 0.038
- Petrol #005F6A ΔE 0.043
- Slate #516572 ΔE 0.051
- Dark Aquamarine #017371 ΔE 0.058
- YInMn Blue #415A77 ΔE 0.059
- Deep Turquoise #017374 ΔE 0.059
- Dark Slate Gray #2F4F4F ΔE 0.059
Use #39615B 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.