#357DDC#357DDC

#357DDC is a mid, vivid cyan. Relative luminance 0.206; OKLCH L 59.3% C 0.162 H 256.6°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#357DDC
RGB	rgb(53, 125, 220)
HSL	hsl(214, 70%, 54%)
HSV	hsv(214, 76%, 86%)
CMYK	cmyk(75.9%, 43.2%, 0%, 13.7%)
CIE-LAB	lab(52.50, 10.42, -54.95)
CIE-LCH	lch(52.50, 55.93, 280.74°)
OKLab	oklab(59.33% -0.0374 -0.1573)
OKLCH	oklch(59.33% 0.162 256.6)
XYZ	xyz(21.7153, 20.5889, 70.5259)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357DDC #DC9435

analogous

#35D0DC #357DDC #4035DC

triadic

#357DDC #DC357D #7DDC35

tetradic

#357DDC #DC35D0 #DC9435 #35DC40

square

#357DDC #DC35D0 #DC9435 #35DC40

split-complementary

#357DDC #DC4035 #D0DC35

monochromatic

#164480 #1F60B5 #357DDC #699FE5 #9DC0EE

Accessibility & contrast

On white

4.10

#357DDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#357DDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357DDC

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357DDC	#FFFFFF	#000000	##000000
##357DDC	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D85E0

Deuteranopia (green-blind)

#2D76DA

Tritanopia (blue-blind)

#0093A2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #357ddc;
/* rgb */ color: rgb(53, 125, 220);
/* oklch */ color: oklch(59.3% 0.162 256.6);

Tailwind

colors: {
  custom: {
    50: '#83a2e7',
    500: '#357ddc',
    950: '#000000',
  },
}

SCSS

$custom: #357ddc;
$custom-light: #83a2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#357ddc",
  "rgb": {
    "r": 53,
    "g": 125,
    "b": 220
  },
  "hsl": {
    "h": 214.132,
    "s": 70.464,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59333,
    "c": 0.16173,
    "h": 256.6
  },
  "luminance": 0.20591
}

Semantic roles & 50–950 ramp

primary

#357DDC

secondary

#DABB93

accent

#A03BED

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #357DDC

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

Preview Lab → · Contrast checker → · Palette generator →