#39638C#39638C

#39638C is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.8% C 0.081 H 249.3°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#39638C
RGB	rgb(57, 99, 140)
HSL	hsl(210, 42%, 39%)
HSV	hsv(210, 59%, 55%)
CMYK	cmyk(59.3%, 29.3%, 0%, 45.1%)
CIE-LAB	lab(40.71, -1.67, -27.07)
CIE-LCH	lch(40.71, 27.12, 266.47°)
OKLab	oklab(48.78% -0.0288 -0.0761)
OKLCH	oklch(48.78% 0.081 249.3)
XYZ	xyz(10.8811, 11.6860, 26.4881)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39638C #8C6239

analogous

#398C8B #39638C #39398C

triadic

#39638C #8C3963 #638C39

tetradic

#39638C #8B398C #8C6239 #398C39

square

#39638C #8B398C #8C6239 #398C39

split-complementary

#39638C #8C3939 #8C8B39

monochromatic

#162535 #274461 #39638C #4C82B6 #78A0C8

Accessibility & contrast

On white

6.29

#39638C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#39638C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39638C

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39638C	#FFFFFF	#000000	##FFFFFF
##39638C	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52658E

Deuteranopia (green-blind)

#475C8B

Tritanopia (blue-blind)

#006D71

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #39638c;
/* rgb */ color: rgb(57, 99, 140);
/* oklch */ color: oklch(48.8% 0.081 249.3);

Tailwind

colors: {
  custom: {
    50: '#768fae',
    500: '#39638c',
    950: '#000000',
  },
}

SCSS

$custom: #39638c;
$custom-light: #768fae;
$custom-dark: #000000;

JSON

{
  "hex": "#39638c",
  "rgb": {
    "r": 57,
    "g": 99,
    "b": 140
  },
  "hsl": {
    "h": 209.639,
    "s": 42.132,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48775,
    "c": 0.0814,
    "h": 249.3
  },
  "luminance": 0.11687
}

Semantic roles & 50–950 ramp

primary

#39638C

secondary

#B19070

accent

#9356D2

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #39638C

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

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