#39738F#39738F

#39738F is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.8% C 0.075 H 231.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#39738F
RGB	rgb(57, 115, 143)
HSL	hsl(200, 43%, 39%)
HSV	hsv(200, 60%, 56%)
CMYK	cmyk(60.1%, 19.6%, 0%, 43.9%)
CIE-LAB	lab(45.79, -10.22, -20.99)
CIE-LCH	lch(45.79, 23.35, 244.04°)
OKLab	oklab(52.84% -0.0466 -0.0586)
OKLCH	oklch(52.84% 0.075 231.5)
XYZ	xyz(12.7741, 15.1133, 28.2252)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39738F #8F5539

analogous

#398F80 #39738F #39488F

triadic

#39738F #8F3973 #738F39

tetradic

#39738F #80398F #8F5539 #488F39

square

#39738F #80398F #8F5539 #488F39

split-complementary

#39738F #8F3948 #8F8039

monochromatic

#162D37 #285063 #39738F #4D95B8 #79AFCA

Accessibility & contrast

On white

5.22

#39738F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#39738F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39738F

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39738F	#FFFFFF	#000000	##FFFFFF
##39738F	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657290

Deuteranopia (green-blind)

#59688F

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #39738f;
/* rgb */ color: rgb(57, 115, 143);
/* oklch */ color: oklch(52.8% 0.075 231.5);

Tailwind

colors: {
  custom: {
    50: '#779bb0',
    500: '#39738f',
    950: '#000000',
  },
}

SCSS

$custom: #39738f;
$custom-light: #779bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#39738f",
  "rgb": {
    "r": 57,
    "g": 115,
    "b": 143
  },
  "hsl": {
    "h": 199.535,
    "s": 43,
    "l": 39.216
  },
  "oklch": {
    "l": 0.52836,
    "c": 0.07485,
    "h": 231.5
  },
  "luminance": 0.15114
}

Semantic roles & 50–950 ramp

primary

#39738F

secondary

#B38671

accent

#7E55D3

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #39738F

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

Preview Lab → · Contrast checker → · Palette generator →