#357AA8#357AA8

#357AA8 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.6% C 0.099 H 241.0°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#357AA8
RGB	rgb(53, 122, 168)
HSL	hsl(204, 52%, 43%)
HSV	hsv(204, 68%, 66%)
CMYK	cmyk(68.5%, 27.4%, 0%, 34.1%)
CIE-LAB	lab(48.89, -6.55, -30.89)
CIE-LCH	lch(48.89, 31.58, 258.03°)
OKLab	oklab(55.61% -0.0482 -0.087)
OKLCH	oklch(55.61% 0.099 241)
XYZ	xyz(15.4929, 17.5015, 39.5998)
Luminance	0.1750 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357AA8 #A86335

analogous

#35A89C #357AA8 #3540A8

triadic

#357AA8 #A8357A #7AA835

tetradic

#357AA8 #9C35A8 #A86335 #40A835

square

#357AA8 #9C35A8 #A86335 #40A835

split-complementary

#357AA8 #A83540 #A89C35

monochromatic

#18364B #265879 #357AA8 #5299C8 #80B4D7

Accessibility & contrast

On white

4.67

#357AA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#357AA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #357AA8

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357AA8	#FFFFFF	#000000	##FFFFFF
##357AA8	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657AAA

Deuteranopia (green-blind)

#556FA7

Tritanopia (blue-blind)

#00858A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #357aa8;
/* rgb */ color: rgb(53, 122, 168);
/* oklch */ color: oklch(55.6% 0.099 241.0);

Tailwind

colors: {
  custom: {
    50: '#79a0c2',
    500: '#357aa8',
    950: '#000000',
  },
}

SCSS

$custom: #357aa8;
$custom-light: #79a0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#357aa8",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 168
  },
  "hsl": {
    "h": 204,
    "s": 52.036,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55614,
    "c": 0.09949,
    "h": 241
  },
  "luminance": 0.17503
}

Semantic roles & 50–950 ramp

primary

#357AA8

secondary

#C09578

accent

#864CDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #357AA8

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

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