#39708B#39708B

#39708B is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.9% C 0.072 H 231.8°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#39708B
RGB	rgb(57, 112, 139)
HSL	hsl(200, 42%, 38%)
HSV	hsv(200, 59%, 55%)
CMYK	cmyk(59%, 19.4%, 0%, 45.5%)
CIE-LAB	lab(44.69, -9.79, -20.30)
CIE-LCH	lch(44.69, 22.54, 244.25°)
OKLab	oklab(51.91% -0.0446 -0.0566)
OKLCH	oklch(51.91% 0.072 231.8)
XYZ	xyz(12.1399, 14.3212, 26.5456)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39708B #8B5439

analogous

#398B7D #39708B #39478B

triadic

#39708B #8B3970 #708B39

tetradic

#39708B #7D398B #8B5439 #478B39

square

#39708B #7D398B #8B5439 #478B39

split-complementary

#39708B #8B3947 #8B7D39

monochromatic

#152A34 #274D60 #39708B #4C93B5 #77ADC7

Accessibility & contrast

On white

5.43

#39708B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#39708B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39708B

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39708B	#FFFFFF	#000000	##FFFFFF
##39708B	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636F8C

Deuteranopia (green-blind)

#57668B

Tritanopia (blue-blind)

#007779

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #39708b;
/* rgb */ color: rgb(57, 112, 139);
/* oklch */ color: oklch(51.9% 0.072 231.8);

Tailwind

colors: {
  custom: {
    50: '#7799ad',
    500: '#39708b',
    950: '#000000',
  },
}

SCSS

$custom: #39708b;
$custom-light: #7799ad;
$custom-dark: #000000;

JSON

{
  "hex": "#39708b",
  "rgb": {
    "r": 57,
    "g": 112,
    "b": 139
  },
  "hsl": {
    "h": 199.756,
    "s": 41.837,
    "l": 38.431
  },
  "oklch": {
    "l": 0.51907,
    "c": 0.07208,
    "h": 231.8
  },
  "luminance": 0.14322
}

Semantic roles & 50–950 ramp

primary

#39708B

secondary

#B0856F

accent

#7F56D2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #39708B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →