#357FCA#357FCA

#357FCA is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.7% C 0.136 H 251.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#357FCA
RGB	rgb(53, 127, 202)
HSL	hsl(210, 58%, 50%)
HSV	hsv(210, 74%, 79%)
CMYK	cmyk(73.8%, 37.1%, 0%, 20.8%)
CIE-LAB	lab(52.06, 2.61, -45.45)
CIE-LCH	lch(52.06, 45.53, 273.29°)
OKLab	oklab(58.67% -0.0431 -0.1294)
OKLCH	oklch(58.67% 0.136 251.6)
XYZ	xyz(19.7142, 20.1977, 58.7252)
Luminance	0.2020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357FCA #CA8035

analogous

#35CACA #357FCA #3535CA

triadic

#357FCA #CA357F #7FCA35

tetradic

#357FCA #CA35CA #CA8035 #35CA35

square

#357FCA #CA35CA #CA8035 #35CA35

split-complementary

#357FCA #CA3535 #CACA35

monochromatic

#1C4269 #28619A #357FCA #659ED7 #96BCE3

Accessibility & contrast

On white

4.17

#357FCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#357FCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357FCA

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357FCA	#FFFFFF	#000000	##000000
##357FCA	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C84CD

Deuteranopia (green-blind)

#4676C9

Tritanopia (blue-blind)

#00919B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #357fca;
/* rgb */ color: rgb(53, 127, 202);
/* oklch */ color: oklch(58.7% 0.136 251.6);

Tailwind

colors: {
  custom: {
    50: '#7fa3da',
    500: '#357fca',
    950: '#000000',
  },
}

SCSS

$custom: #357fca;
$custom-light: #7fa3da;
$custom-dark: #000000;

JSON

{
  "hex": "#357fca",
  "rgb": {
    "r": 53,
    "g": 127,
    "b": 202
  },
  "hsl": {
    "h": 210.201,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.58666,
    "c": 0.13645,
    "h": 251.6
  },
  "luminance": 0.202
}

Semantic roles & 50–950 ramp

primary

#357FCA

secondary

#CFAE8C

accent

#9446E2

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #357FCA

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

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