#377E97#377E97

#377E97 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.8% C 0.080 H 224.3°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#377E97
RGB	rgb(55, 126, 151)
HSL	hsl(196, 47%, 40%)
HSV	hsv(196, 64%, 59%)
CMYK	cmyk(63.6%, 16.6%, 0%, 40.8%)
CIE-LAB	lab(49.46, -14.24, -20.07)
CIE-LCH	lch(49.46, 24.61, 234.66°)
OKLab	oklab(55.85% -0.0574 -0.056)
OKLCH	oklch(55.85% 0.08 224.3)
XYZ	xyz(14.6201, 17.9668, 31.9696)
Luminance	0.1797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377E97 #975037

analogous

#379780 #377E97 #374E97

triadic

#377E97 #97377E #7E9737

tetradic

#377E97 #803797 #975037 #4E9737

square

#377E97 #803797 #975037 #4E9737

split-complementary

#377E97 #97374E #978037

monochromatic

#16333D #27596A #377E97 #4DA1BE #7AB8CF

Accessibility & contrast

On white

4.57

#377E97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#377E97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #377E97

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377E97	#FFFFFF	#000000	##000000
##377E97	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707B98

Deuteranopia (green-blind)

#627197

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #377e97;
/* rgb */ color: rgb(55, 126, 151);
/* oklch */ color: oklch(55.8% 0.080 224.3);

Tailwind

colors: {
  custom: {
    50: '#78a3b5',
    500: '#377e97',
    950: '#000000',
  },
}

SCSS

$custom: #377e97;
$custom-light: #78a3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#377e97",
  "rgb": {
    "r": 55,
    "g": 126,
    "b": 151
  },
  "hsl": {
    "h": 195.625,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55847,
    "c": 0.08019,
    "h": 224.3
  },
  "luminance": 0.17968
}

Semantic roles & 50–950 ramp

primary

#377E97

secondary

#B88472

accent

#7452D6

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #377E97

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

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