#357CAB#357CAB

#357CAB is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.2% C 0.101 H 241.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#357CAB
RGB	rgb(53, 124, 171)
HSL	hsl(204, 53%, 44%)
HSV	hsv(204, 69%, 67%)
CMYK	cmyk(69%, 27.5%, 0%, 32.9%)
CIE-LAB	lab(49.63, -6.67, -31.47)
CIE-LCH	lch(49.63, 32.17, 258.02°)
OKLab	oklab(56.25% -0.0493 -0.0887)
OKLCH	oklch(56.25% 0.101 241)
XYZ	xyz(16.0237, 18.1107, 41.1714)
Luminance	0.1811 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357CAB #AB6435

analogous

#35AB9F #357CAB #3541AB

triadic

#357CAB #AB357C #7CAB35

tetradic

#357CAB #9F35AB #AB6435 #41AB35

square

#357CAB #9F35AB #AB6435 #41AB35

split-complementary

#357CAB #AB3541 #AB9F35

monochromatic

#18384E #275A7C #357CAB #539BCA #82B6D8

Accessibility & contrast

On white

4.54

#357CAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#357CAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357CAB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357CAB	#FFFFFF	#000000	##000000
##357CAB	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#667CAD

Deuteranopia (green-blind)

#5671AA

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #357cab;
/* rgb */ color: rgb(53, 124, 171);
/* oklch */ color: oklch(56.2% 0.101 241.0);

Tailwind

colors: {
  custom: {
    50: '#7aa1c4',
    500: '#357cab',
    950: '#000000',
  },
}

SCSS

$custom: #357cab;
$custom-light: #7aa1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#357cab",
  "rgb": {
    "r": 53,
    "g": 124,
    "b": 171
  },
  "hsl": {
    "h": 203.898,
    "s": 52.679,
    "l": 43.922
  },
  "oklch": {
    "l": 0.56249,
    "c": 0.10148,
    "h": 241
  },
  "luminance": 0.18112
}

Semantic roles & 50–950 ramp

primary

#357CAB

secondary

#C2977A

accent

#854CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #357CAB

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

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