#39A2CC
Closest named color: Turquoise Blue (#06B1C4). oklch(67% 0.112 228.8), rgb(57, 162, 204).
Aa
Black text reads best on this color (7.21:1).
About this color
#39A2CC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.112 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.049 away. Black text reads best on it, at 7.21:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.21:1 |
| White text | 2.91:1 |
Values
| HEX | #39A2CC |
| RGB | rgb(57, 162, 204) |
| HSL | hsl(197, 59%, 51%) |
| OKLCH | oklch(67% 0.112 228.8) |
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 #39A2CC | 2.91:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #39A2CC | 7.21:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #39A2CC text on white | 2.91:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #39A2CC text on black | 7.21:1 | AAA | Lc -46.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF7FB
oklch(97.1% 0.01 228.9)
-
Step 100
100
#DDEDF5
oklch(93.7% 0.02 229)
-
Step 200
200
#C0DFEE
oklch(88.6% 0.039 228.6)
-
Step 300
300
#91CAE5
oklch(80.9% 0.07 229)
-
Step 400
400 (this color)
#39A2CC
oklch(67% 0.112 228.8)
-
Step 500
500
#0097C5
oklch(63.2% 0.124 228.7)
-
Step 600
600
#007EA6
oklch(55.5% 0.11 229.3)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004861
oklch(37.6% 0.075 229.8)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#39A2CC 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) | #8C9FCE | 0.080 |
| Deuteranopia (no green cones) | #7891CB | 0.069 |
| Tritanopia (no blue cones) | #00AEB0 | 0.065 |
| Achromatopsia (no color) | #979797 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39A2CC
#39A2CC
oklch(67% 0.112 228.8)
- #CD7F55
#CD7F55
oklch(67% 0.112 48.4)
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 #39A2CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.049
- Greyblue #77A1B5 ΔE 0.060
- Faded Blue #658CBB ΔE 0.065
- Cadet Blue #5F9EA0 ΔE 0.066
- Chefchaouen Blue #4895EF ΔE 0.072
- Dark Sky Blue #448EE4 ΔE 0.074
- Cornflower Blue #6495ED ΔE 0.076
- Bluegrey #85A3B2 ΔE 0.077
Use #39A2CC 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.