#357CB6#357CB6

#357CB6 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.8% C 0.114 H 246.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#357CB6
RGB	rgb(53, 124, 182)
HSL	hsl(207, 55%, 46%)
HSV	hsv(207, 71%, 71%)
CMYK	cmyk(70.9%, 31.9%, 0%, 28.6%)
CIE-LAB	lab(50.15, -2.79, -37.01)
CIE-LCH	lch(50.15, 37.12, 265.68°)
OKLab	oklab(56.83% -0.0458 -0.1048)
OKLCH	oklch(56.83% 0.114 246.4)
XYZ	xyz(17.1161, 18.5477, 46.9249)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357CB6 #B66F35

analogous

#35B6AF #357CB6 #353BB6

triadic

#357CB6 #B6357C #7CB635

tetradic

#357CB6 #AF35B6 #B66F35 #3BB635

square

#357CB6 #AF35B6 #B66F35 #3BB635

split-complementary

#357CB6 #B6353B #B6AF35

monochromatic

#193B57 #275C87 #357CB6 #599ACF #89B7DD

Accessibility & contrast

On white

4.46

#357CB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#357CB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357CB6

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357CB6	#FFFFFF	#000000	##000000
##357CB6	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627EB9

Deuteranopia (green-blind)

#5072B5

Tritanopia (blue-blind)

#008A91

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #357cb6;
/* rgb */ color: rgb(53, 124, 182);
/* oklch */ color: oklch(56.8% 0.114 246.4);

Tailwind

colors: {
  custom: {
    50: '#7ca1cc',
    500: '#357cb6',
    950: '#000000',
  },
}

SCSS

$custom: #357cb6;
$custom-light: #7ca1cc;
$custom-dark: #000000;

JSON

{
  "hex": "#357cb6",
  "rgb": {
    "r": 53,
    "g": 124,
    "b": 182
  },
  "hsl": {
    "h": 206.977,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56834,
    "c": 0.11439,
    "h": 246.4
  },
  "luminance": 0.1855
}

Semantic roles & 50–950 ramp

primary

#357CB6

secondary

#C7A080

accent

#8C4ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #357CB6

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

Preview Lab → · Contrast checker → · Palette generator →