#37869F#37869F

#37869F is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.2% C 0.085 H 222.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#37869F
RGB	rgb(55, 134, 159)
HSL	hsl(194, 49%, 42%)
HSV	hsv(194, 65%, 62%)
CMYK	cmyk(65.4%, 15.7%, 0%, 37.6%)
CIE-LAB	lab(52.25, -16.05, -20.45)
CIE-LCH	lch(52.25, 26.00, 231.87°)
OKLab	oklab(58.18% -0.0631 -0.057)
OKLCH	oklch(58.18% 0.085 222.1)
XYZ	xyz(16.3561, 20.3639, 35.8628)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37869F #9F5037

analogous

#379F84 #37869F #37529F

triadic

#37869F #9F3786 #869F37

tetradic

#37869F #84379F #9F5037 #529F37

square

#37869F #84379F #9F5037 #529F37

split-complementary

#37869F #9F3752 #9F8437

monochromatic

#183944 #276072 #37869F #51A7C3 #7EBED2

Accessibility & contrast

On white

4.14

#37869F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#37869F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37869F

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37869F	#FFFFFF	#000000	##000000
##37869F	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7783A0

Deuteranopia (green-blind)

#69789F

Tritanopia (blue-blind)

#008E8E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #37869f;
/* rgb */ color: rgb(55, 134, 159);
/* oklch */ color: oklch(58.2% 0.085 222.1);

Tailwind

colors: {
  custom: {
    50: '#7aa9bb',
    500: '#37869f',
    950: '#000000',
  },
}

SCSS

$custom: #37869f;
$custom-light: #7aa9bb;
$custom-dark: #000000;

JSON

{
  "hex": "#37869f",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 159
  },
  "hsl": {
    "h": 194.423,
    "s": 48.598,
    "l": 41.961
  },
  "oklch": {
    "l": 0.58183,
    "c": 0.08504,
    "h": 222.1
  },
  "luminance": 0.20366
}

Semantic roles & 50–950 ramp

primary

#37869F

secondary

#BC8776

accent

#7050D8

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #37869F

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

Preview Lab → · Contrast checker → · Palette generator →