#357CDA#357CDA

#357CDA is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 59.0% C 0.160 H 256.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#357CDA
RGB	rgb(53, 124, 218)
HSL	hsl(214, 69%, 53%)
HSV	hsv(214, 76%, 85%)
CMYK	cmyk(75.7%, 43.1%, 0%, 14.5%)
CIE-LAB	lab(52.10, 10.30, -54.46)
CIE-LCH	lch(52.10, 55.42, 280.71°)
OKLab	oklab(58.99% -0.0369 -0.1559)
OKLCH	oklch(58.99% 0.16 256.7)
XYZ	xyz(21.3261, 20.2317, 69.0972)
Luminance	0.2023 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357CDA #DA9335

analogous

#35CEDA #357CDA #4035DA

triadic

#357CDA #DA357C #7CDA35

tetradic

#357CDA #DA35CE #DA9335 #35DA40

square

#357CDA #DA35CE #DA9335 #35DA40

split-complementary

#357CDA #DA4035 #CEDA35

monochromatic

#17437E #205FB1 #357CDA #699EE3 #9CBFED

Accessibility & contrast

On white

4.16

#357CDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#357CDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357CDA

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357CDA	#FFFFFF	#000000	##000000
##357CDA	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D84DE

Deuteranopia (green-blind)

#2D75D8

Tritanopia (blue-blind)

#0092A0

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #357cda;
/* rgb */ color: rgb(53, 124, 218);
/* oklch */ color: oklch(59.0% 0.160 256.7);

Tailwind

colors: {
  custom: {
    50: '#83a1e6',
    500: '#357cda',
    950: '#000000',
  },
}

SCSS

$custom: #357cda;
$custom-light: #83a1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#357cda",
  "rgb": {
    "r": 53,
    "g": 124,
    "b": 218
  },
  "hsl": {
    "h": 214.182,
    "s": 69.038,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58986,
    "c": 0.16024,
    "h": 256.7
  },
  "luminance": 0.20234
}

Semantic roles & 50–950 ramp

primary

#357CDA

secondary

#D9BA92

accent

#A03CEC

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #357CDA

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

Preview Lab → · Contrast checker → · Palette generator →