#377380#377380

#377380 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.1% C 0.065 H 213.7°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#377380
RGB	rgb(55, 115, 128)
HSL	hsl(191, 40%, 36%)
HSV	hsv(191, 57%, 50%)
CMYK	cmyk(57%, 10.2%, 0%, 49.8%)
CIE-LAB	lab(45.12, -15.45, -13.08)
CIE-LCH	lch(45.12, 20.24, 220.26°)
OKLab	oklab(52.09% -0.0542 -0.0362)
OKLCH	oklch(52.09% 0.065 213.7)
XYZ	xyz(11.6010, 14.6311, 22.6306)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377380 #804437

analogous

#378068 #377380 #374E80

triadic

#377380 #803773 #738037

tetradic

#377380 #683780 #804437 #4E8037

square

#377380 #683780 #804437 #4E8037

split-complementary

#377380 #80374E #806837

monochromatic

#12262A #254D55 #377380 #4999AB #70B3C2

Accessibility & contrast

On white

5.35

#377380 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#377380 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377380

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377380	#FFFFFF	#000000	##FFFFFF
##377380	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697081

Deuteranopia (green-blind)

#5E6780

Tritanopia (blue-blind)

#007877

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #377380;
/* rgb */ color: rgb(55, 115, 128);
/* oklch */ color: oklch(52.1% 0.065 213.7);

Tailwind

colors: {
  custom: {
    50: '#759ba4',
    500: '#377380',
    950: '#000000',
  },
}

SCSS

$custom: #377380;
$custom-light: #759ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#377380",
  "rgb": {
    "r": 55,
    "g": 115,
    "b": 128
  },
  "hsl": {
    "h": 190.685,
    "s": 39.891,
    "l": 35.882
  },
  "oklch": {
    "l": 0.5209,
    "c": 0.0652,
    "h": 213.7
  },
  "luminance": 0.14632
}

Semantic roles & 50–950 ramp

primary

#377380

secondary

#AA7469

accent

#6D58D0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #377380

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

Preview Lab → · Contrast checker → · Palette generator →