#357FA1#357FA1

#357FA1 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.5% C 0.089 H 231.3°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#357FA1
RGB	rgb(53, 127, 161)
HSL	hsl(199, 50%, 42%)
HSV	hsv(199, 67%, 63%)
CMYK	cmyk(67.1%, 21.1%, 0%, 36.9%)
CIE-LAB	lab(50.11, -11.84, -24.92)
CIE-LCH	lch(50.11, 27.59, 244.59°)
OKLab	oklab(56.48% -0.056 -0.0698)
OKLCH	oklch(56.48% 0.089 231.3)
XYZ	xyz(15.4881, 18.5072, 36.4673)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357FA1 #A15735

analogous

#35A18D #357FA1 #3549A1

triadic

#357FA1 #A1357F #7FA135

tetradic

#357FA1 #8D35A1 #A15735 #49A135

square

#357FA1 #8D35A1 #A15735 #49A135

split-complementary

#357FA1 #A13549 #A18D35

monochromatic

#173645 #265B73 #357FA1 #4EA0C5 #7CB8D4

Accessibility & contrast

On white

4.47

#357FA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#357FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357FA1

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357FA1	#FFFFFF	#000000	##000000
##357FA1	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7DA3

Deuteranopia (green-blind)

#5F72A1

Tritanopia (blue-blind)

#00888A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #357fa1;
/* rgb */ color: rgb(53, 127, 161);
/* oklch */ color: oklch(56.5% 0.089 231.3);

Tailwind

colors: {
  custom: {
    50: '#79a4bd',
    500: '#357fa1',
    950: '#000000',
  },
}

SCSS

$custom: #357fa1;
$custom-light: #79a4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#357fa1",
  "rgb": {
    "r": 53,
    "g": 127,
    "b": 161
  },
  "hsl": {
    "h": 198.889,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56481,
    "c": 0.08946,
    "h": 231.3
  },
  "luminance": 0.18509
}

Semantic roles & 50–950 ramp

primary

#357FA1

secondary

#BD8C75

accent

#7A4EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #357FA1

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

Preview Lab → · Contrast checker → · Palette generator →