#457EBE#457EBE

#457EBE is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.4% C 0.116 H 252.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#457EBE
RGB	rgb(69, 126, 190)
HSL	hsl(212, 48%, 51%)
HSV	hsv(212, 64%, 75%)
CMYK	cmyk(63.7%, 33.7%, 0%, 25.5%)
CIE-LAB	lab(51.73, 1.48, -39.09)
CIE-LCH	lch(51.73, 39.12, 272.17°)
OKLab	oklab(58.36% -0.0343 -0.1107)
OKLCH	oklch(58.36% 0.116 252.8)
XYZ	xyz(19.2060, 19.9028, 51.5347)
Luminance	0.1991 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EBE #BE8545

analogous

#45BABE #457EBE #4845BE

triadic

#457EBE #BE457E #7EBE45

tetradic

#457EBE #BE45BA #BE8545 #45BE48

square

#457EBE #BE45BA #BE8545 #45BE48

split-complementary

#457EBE #BE4845 #BABE45

monochromatic

#234265 #336093 #457EBE #729DCE #A0BDDE

Accessibility & contrast

On white

4.22

#457EBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#457EBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EBE

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EBE	#FFFFFF	#000000	##000000
##457EBE	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6282C1

Deuteranopia (green-blind)

#5276BD

Tritanopia (blue-blind)

#008D95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457ebe;
/* rgb */ color: rgb(69, 126, 190);
/* oklch */ color: oklch(58.4% 0.116 252.8);

Tailwind

colors: {
  custom: {
    50: '#84a3d2',
    500: '#457ebe',
    950: '#000000',
  },
}

SCSS

$custom: #457ebe;
$custom-light: #84a3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#457ebe",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 190
  },
  "hsl": {
    "h": 211.736,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58364,
    "c": 0.11585,
    "h": 252.8
  },
  "luminance": 0.19905
}

Semantic roles & 50–950 ramp

primary

#457EBE

secondary

#CAB195

accent

#9850D8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0F14

muted

#7D7E82

Preview Lab

Preview with #457EBE

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

Preview Lab → · Contrast checker → · Palette generator →