#357DAC#357DAC

#357DAC is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.5% C 0.102 H 240.6°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#357DAC
RGB	rgb(53, 125, 172)
HSL	hsl(204, 53%, 44%)
HSV	hsv(204, 69%, 67%)
CMYK	cmyk(69.2%, 27.3%, 0%, 32.5%)
CIE-LAB	lab(49.98, -6.91, -31.50)
CIE-LCH	lch(49.98, 32.25, 257.63°)
OKLab	oklab(56.54% -0.05 -0.0888)
OKLCH	oklch(56.54% 0.102 240.6)
XYZ	xyz(16.2453, 18.4009, 41.7173)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357DAC #AC6435

analogous

#35ACA0 #357DAC #3542AC

triadic

#357DAC #AC357D #7DAC35

tetradic

#357DAC #A035AC #AC6435 #42AC35

square

#357DAC #A035AC #AC6435 #42AC35

split-complementary

#357DAC #AC3542 #ACA035

monochromatic

#18394E #275B7D #357DAC #549CCA #83B7D9

Accessibility & contrast

On white

4.49

#357DAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#357DAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357DAC

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357DAC	#FFFFFF	#000000	##000000
##357DAC	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677DAE

Deuteranopia (green-blind)

#5772AB

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #357dac;
/* rgb */ color: rgb(53, 125, 172);
/* oklch */ color: oklch(56.5% 0.102 240.6);

Tailwind

colors: {
  custom: {
    50: '#7aa2c5',
    500: '#357dac',
    950: '#000000',
  },
}

SCSS

$custom: #357dac;
$custom-light: #7aa2c5;
$custom-dark: #000000;

JSON

{
  "hex": "#357dac",
  "rgb": {
    "r": 53,
    "g": 125,
    "b": 172
  },
  "hsl": {
    "h": 203.697,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5654,
    "c": 0.1019,
    "h": 240.6
  },
  "luminance": 0.18403
}

Semantic roles & 50–950 ramp

primary

#357DAC

secondary

#C2977B

accent

#854CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #357DAC

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

Preview Lab → · Contrast checker → · Palette generator →