#375177#375177

#375177 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.2% C 0.071 H 257.8°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#375177
RGB	rgb(55, 81, 119)
HSL	hsl(216, 37%, 34%)
HSV	hsv(216, 54%, 47%)
CMYK	cmyk(53.8%, 31.9%, 0%, 53.3%)
CIE-LAB	lab(34.04, 2.01, -24.66)
CIE-LCH	lch(34.04, 24.75, 274.67°)
OKLab	oklab(43.18% -0.015 -0.0693)
OKLCH	oklch(43.18% 0.071 257.8)
XYZ	xyz(7.8466, 8.0284, 18.5853)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375177 #775D37

analogous

#377177 #375177 #3D3777

triadic

#375177 #773751 #517737

tetradic

#375177 #773771 #775D37 #37773D

square

#375177 #773771 #775D37 #37773D

split-complementary

#375177 #773D37 #717737

monochromatic

#101823 #24354D #375177 #4A6DA1 #6D8DBB

Accessibility & contrast

On white

8.06

#375177 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#375177 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375177

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375177	#FFFFFF	#000000	##FFFFFF
##375177	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425379

Deuteranopia (green-blind)

#3A4D76

Tritanopia (blue-blind)

#17595E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #375177;
/* rgb */ color: rgb(55, 81, 119);
/* oklch */ color: oklch(43.2% 0.071 257.8);

Tailwind

colors: {
  custom: {
    50: '#72819e',
    500: '#375177',
    950: '#000000',
  },
}

SCSS

$custom: #375177;
$custom-light: #72819e;
$custom-dark: #000000;

JSON

{
  "hex": "#375177",
  "rgb": {
    "r": 55,
    "g": 81,
    "b": 119
  },
  "hsl": {
    "h": 215.625,
    "s": 36.782,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4318,
    "c": 0.07092,
    "h": 257.8
  },
  "luminance": 0.08029
}

Semantic roles & 50–950 ramp

primary

#375177

secondary

#A48B65

accent

#9F5BCD

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#080A0E

muted

#7B7C7E

Preview Lab

Preview with #375177

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

Preview Lab → · Contrast checker → · Palette generator →