#357E8D#357E8D

#357E8D is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.3% C 0.075 H 213.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#357E8D
RGB	rgb(53, 126, 141)
HSL	hsl(190, 45%, 38%)
HSV	hsv(190, 62%, 55%)
CMYK	cmyk(62.4%, 10.6%, 0%, 44.7%)
CIE-LAB	lab(49.01, -17.83, -14.90)
CIE-LCH	lch(49.01, 23.23, 219.89°)
OKLab	oklab(55.34% -0.0628 -0.0413)
OKLCH	oklch(55.34% 0.075 213.3)
XYZ	xyz(13.7348, 17.6003, 27.8675)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357E8D #8D4435

analogous

#358D70 #357E8D #35528D

triadic

#357E8D #8D357E #7E8D35

tetradic

#357E8D #70358D #8D4435 #528D35

square

#357E8D #70358D #8D4435 #528D35

split-complementary

#357E8D #8D3552 #8D7035

monochromatic

#142F34 #245661 #357E8D #46A6B9 #72BBCA

Accessibility & contrast

On white

4.65

#357E8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#357E8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #357E8D

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357E8D	#FFFFFF	#000000	##FFFFFF
##357E8D	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737A8E

Deuteranopia (green-blind)

#66708D

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #357e8d;
/* rgb */ color: rgb(53, 126, 141);
/* oklch */ color: oklch(55.3% 0.075 213.3);

Tailwind

colors: {
  custom: {
    50: '#76a3ae',
    500: '#357e8d',
    950: '#000000',
  },
}

SCSS

$custom: #357e8d;
$custom-light: #76a3ae;
$custom-dark: #000000;

JSON

{
  "hex": "#357e8d",
  "rgb": {
    "r": 53,
    "g": 126,
    "b": 141
  },
  "hsl": {
    "h": 190.227,
    "s": 45.361,
    "l": 38.039
  },
  "oklch": {
    "l": 0.55343,
    "c": 0.07523,
    "h": 213.3
  },
  "luminance": 0.17602
}

Semantic roles & 50–950 ramp

primary

#357E8D

secondary

#B2776B

accent

#6953D5

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #357E8D

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

Preview Lab → · Contrast checker → · Palette generator →