#357DA0#357DA0

#357DA0 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.9% C 0.089 H 232.7°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#357DA0
RGB	rgb(53, 125, 160)
HSL	hsl(200, 50%, 42%)
HSV	hsv(200, 67%, 63%)
CMYK	cmyk(66.9%, 21.9%, 0%, 37.3%)
CIE-LAB	lab(49.45, -11.04, -25.35)
CIE-LCH	lch(49.45, 27.65, 246.47°)
OKLab	oklab(55.94% -0.0542 -0.0711)
OKLCH	oklch(55.94% 0.089 232.7)
XYZ	xyz(15.1445, 17.9606, 35.9195)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357DA0 #A05835

analogous

#35A08E #357DA0 #3548A0

triadic

#357DA0 #A0357D #7DA035

tetradic

#357DA0 #8E35A0 #A05835 #48A035

square

#357DA0 #8E35A0 #A05835 #48A035

split-complementary

#357DA0 #A03548 #A08E35

monochromatic

#173544 #265972 #357DA0 #4E9EC4 #7CB7D4

Accessibility & contrast

On white

4.57

#357DA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#357DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357DA0

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357DA0	#FFFFFF	#000000	##000000
##357DA0	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7CA2

Deuteranopia (green-blind)

#5D719F

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #357da0;
/* rgb */ color: rgb(53, 125, 160);
/* oklch */ color: oklch(55.9% 0.089 232.7);

Tailwind

colors: {
  custom: {
    50: '#78a2bc',
    500: '#357da0',
    950: '#000000',
  },
}

SCSS

$custom: #357da0;
$custom-light: #78a2bc;
$custom-dark: #000000;

JSON

{
  "hex": "#357da0",
  "rgb": {
    "r": 53,
    "g": 125,
    "b": 160
  },
  "hsl": {
    "h": 199.626,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55944,
    "c": 0.08936,
    "h": 232.7
  },
  "luminance": 0.17962
}

Semantic roles & 50–950 ramp

primary

#357DA0

secondary

#BC8C74

accent

#7C4EDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #357DA0

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

Preview Lab → · Contrast checker → · Palette generator →