#357EAC#357EAC

#357EAC is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.8% C 0.101 H 239.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#357EAC
RGB	rgb(53, 126, 172)
HSL	hsl(203, 53%, 44%)
HSV	hsv(203, 69%, 67%)
CMYK	cmyk(69.2%, 26.7%, 0%, 32.5%)
CIE-LAB	lab(50.28, -7.49, -31.03)
CIE-LCH	lch(50.28, 31.92, 256.43°)
OKLab	oklab(56.78% -0.051 -0.0874)
OKLCH	oklch(56.78% 0.101 239.7)
XYZ	xyz(16.3726, 18.6554, 41.7597)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357EAC #AC6335

analogous

#35AC9F #357EAC #3543AC

triadic

#357EAC #AC357E #7EAC35

tetradic

#357EAC #9F35AC #AC6335 #43AC35

square

#357EAC #9F35AC #AC6335 #43AC35

split-complementary

#357EAC #AC3543 #AC9F35

monochromatic

#18394E #275C7D #357EAC #549DCA #83B7D9

Accessibility & contrast

On white

4.44

#357EAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#357EAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357EAC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357EAC	#FFFFFF	#000000	##000000
##357EAC	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697EAE

Deuteranopia (green-blind)

#5872AB

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #357eac;
/* rgb */ color: rgb(53, 126, 172);
/* oklch */ color: oklch(56.8% 0.101 239.7);

Tailwind

colors: {
  custom: {
    50: '#7aa3c5',
    500: '#357eac',
    950: '#000000',
  },
}

SCSS

$custom: #357eac;
$custom-light: #7aa3c5;
$custom-dark: #000000;

JSON

{
  "hex": "#357eac",
  "rgb": {
    "r": 53,
    "g": 126,
    "b": 172
  },
  "hsl": {
    "h": 203.193,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5678,
    "c": 0.10122,
    "h": 239.7
  },
  "luminance": 0.18657
}

Semantic roles & 50–950 ramp

primary

#357EAC

secondary

#C2967B

accent

#834CDC

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #357EAC

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

Preview Lab → · Contrast checker → · Palette generator →