#357EA9#357EA9

#357EA9 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.098 H 237.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#357EA9
RGB	rgb(53, 126, 169)
HSL	hsl(202, 52%, 44%)
HSV	hsv(202, 69%, 66%)
CMYK	cmyk(68.6%, 25.4%, 0%, 33.7%)
CIE-LAB	lab(50.15, -8.53, -29.50)
CIE-LCH	lch(50.15, 30.71, 253.87°)
OKLab	oklab(56.63% -0.052 -0.083)
OKLCH	oklch(56.63% 0.098 237.9)
XYZ	xyz(16.0877, 18.5414, 40.2594)
Luminance	0.1854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357EA9 #A96035

analogous

#35A99A #357EA9 #3544A9

triadic

#357EA9 #A9357E #7EA935

tetradic

#357EA9 #9A35A9 #A96035 #44A935

square

#357EA9 #9A35A9 #A96035 #44A935

split-complementary

#357EA9 #A93544 #A99A35

monochromatic

#18394C #265B7A #357EA9 #529DC9 #81B7D7

Accessibility & contrast

On white

4.46

#357EA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#357EA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357EA9

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357EA9	#FFFFFF	#000000	##000000
##357EA9	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7EAB

Deuteranopia (green-blind)

#5A72A8

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #357ea9;
/* rgb */ color: rgb(53, 126, 169);
/* oklch */ color: oklch(56.6% 0.098 237.9);

Tailwind

colors: {
  custom: {
    50: '#7aa3c2',
    500: '#357ea9',
    950: '#000000',
  },
}

SCSS

$custom: #357ea9;
$custom-light: #7aa3c2;
$custom-dark: #000000;

JSON

{
  "hex": "#357ea9",
  "rgb": {
    "r": 53,
    "g": 126,
    "b": 169
  },
  "hsl": {
    "h": 202.241,
    "s": 52.252,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56628,
    "c": 0.09797,
    "h": 237.9
  },
  "luminance": 0.18543
}

Semantic roles & 50–950 ramp

primary

#357EA9

secondary

#C19479

accent

#814CDC

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #357EA9

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

Preview Lab → · Contrast checker → · Palette generator →