#457ECA#457ECA

#457ECA is a mid, vivid cyan. Relative luminance 0.205; OKLCH L 59.0% C 0.132 H 256.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#457ECA
RGB	rgb(69, 126, 202)
HSL	hsl(214, 56%, 53%)
HSV	hsv(214, 66%, 79%)
CMYK	cmyk(65.8%, 37.6%, 0%, 20.8%)
CIE-LAB	lab(52.34, 5.63, -44.97)
CIE-LCH	lch(52.34, 45.32, 277.13°)
OKLab	oklab(59.04% -0.0312 -0.1278)
OKLCH	oklch(59.04% 0.132 256.3)
XYZ	xyz(20.5719, 20.4491, 58.7286)
Luminance	0.2045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457ECA #CA9145

analogous

#45C0CA #457ECA #4E45CA

triadic

#457ECA #CA457E #7ECA45

tetradic

#457ECA #CA45C0 #CA9145 #45CA4E

square

#457ECA #CA45C0 #CA9145 #45CA4E

split-complementary

#457ECA #CA4E45 #C0CA45

monochromatic

#214474 #2F61A3 #457ECA #759FD8 #A4C0E5

Accessibility & contrast

On white

4.13

#457ECA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#457ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ECA

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457ECA	#FFFFFF	#000000	##000000
##457ECA	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C84CD

Deuteranopia (green-blind)

#4977C8

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #457eca;
/* rgb */ color: rgb(69, 126, 202);
/* oklch */ color: oklch(59.0% 0.132 256.3);

Tailwind

colors: {
  custom: {
    50: '#86a3da',
    500: '#457eca',
    950: '#000000',
  },
}

SCSS

$custom: #457eca;
$custom-light: #86a3da;
$custom-dark: #000000;

JSON

{
  "hex": "#457eca",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 202
  },
  "hsl": {
    "h": 214.286,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59044,
    "c": 0.13159,
    "h": 256.3
  },
  "luminance": 0.20451
}

Semantic roles & 50–950 ramp

primary

#457ECA

secondary

#D2B999

accent

#9F49DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #457ECA

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

Preview Lab → · Contrast checker → · Palette generator →