#37627D#37627D

#37627D is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.7% C 0.065 H 237.8°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#37627D
RGB	rgb(55, 98, 125)
HSL	hsl(203, 39%, 35%)
HSV	hsv(203, 56%, 49%)
CMYK	cmyk(56%, 21.6%, 0%, 51%)
CIE-LAB	lab(39.63, -6.57, -19.68)
CIE-LCH	lch(39.63, 20.75, 251.55°)
OKLab	oklab(47.67% -0.0346 -0.0549)
OKLCH	oklch(47.67% 0.065 237.8)
XYZ	xyz(9.6435, 11.0274, 21.0184)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37627D #7D5237

analogous

#377D75 #37627D #373F7D

triadic

#37627D #7D3762 #627D37

tetradic

#37627D #75377D #7D5237 #3F7D37

square

#37627D #75377D #7D5237 #3F7D37

split-complementary

#37627D #7D373F #7D7537

monochromatic

#121F28 #244152 #37627D #4A83A7 #6FA0C0

Accessibility & contrast

On white

6.55

#37627D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#37627D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37627D

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37627D	#FFFFFF	#000000	##FFFFFF
##37627D	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56617E

Deuteranopia (green-blind)

#4C5A7D

Tritanopia (blue-blind)

#06696B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #37627d;
/* rgb */ color: rgb(55, 98, 125);
/* oklch */ color: oklch(47.7% 0.065 237.8);

Tailwind

colors: {
  custom: {
    50: '#738ea2',
    500: '#37627d',
    950: '#000000',
  },
}

SCSS

$custom: #37627d;
$custom-light: #738ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#37627d",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 125
  },
  "hsl": {
    "h": 203.143,
    "s": 38.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47667,
    "c": 0.06488,
    "h": 237.8
  },
  "luminance": 0.11028
}

Semantic roles & 50–950 ramp

primary

#37627D

secondary

#A88067

accent

#8659CF

background

#F7F8FA

surface

#EDF0F3

border

#C8CBCD

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #37627D

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

Preview Lab → · Contrast checker → · Palette generator →