#377A97#377A97

#377A97 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.9% C 0.081 H 229.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#377A97
RGB	rgb(55, 122, 151)
HSL	hsl(198, 47%, 40%)
HSV	hsv(198, 64%, 59%)
CMYK	cmyk(63.6%, 19.2%, 0%, 40.8%)
CIE-LAB	lab(48.21, -11.99, -21.98)
CIE-LCH	lch(48.21, 25.04, 241.40°)
OKLab	oklab(54.86% -0.053 -0.0614)
OKLCH	oklch(54.86% 0.081 229.2)
XYZ	xyz(14.1188, 16.9642, 31.8025)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377A97 #975437

analogous

#379784 #377A97 #374A97

triadic

#377A97 #97377A #7A9737

tetradic

#377A97 #843797 #975437 #4A9737

square

#377A97 #843797 #975437 #4A9737

split-complementary

#377A97 #97374A #978437

monochromatic

#16323D #27566A #377A97 #4D9CBE #7AB5CF

Accessibility & contrast

On white

4.78

#377A97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#377A97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377A97

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377A97	#FFFFFF	#000000	##FFFFFF
##377A97	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7898

Deuteranopia (green-blind)

#5E6E97

Tritanopia (blue-blind)

#008283

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #377a97;
/* rgb */ color: rgb(55, 122, 151);
/* oklch */ color: oklch(54.9% 0.081 229.2);

Tailwind

colors: {
  custom: {
    50: '#78a0b5',
    500: '#377a97',
    950: '#000000',
  },
}

SCSS

$custom: #377a97;
$custom-light: #78a0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#377a97",
  "rgb": {
    "r": 55,
    "g": 122,
    "b": 151
  },
  "hsl": {
    "h": 198.125,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.54856,
    "c": 0.08109,
    "h": 229.2
  },
  "luminance": 0.16966
}

Semantic roles & 50–950 ramp

primary

#377A97

secondary

#B88772

accent

#7A52D6

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #377A97

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

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