#457DBC#457DBC

#457DBC is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 58.0% C 0.114 H 252.8°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#457DBC
RGB	rgb(69, 125, 188)
HSL	hsl(212, 47%, 50%)
HSV	hsv(212, 63%, 74%)
CMYK	cmyk(63.3%, 33.5%, 0%, 26.3%)
CIE-LAB	lab(51.34, 1.39, -38.56)
CIE-LCH	lch(51.34, 38.58, 272.07°)
OKLab	oklab(58.03% -0.0338 -0.1091)
OKLCH	oklch(58.03% 0.114 252.8)
XYZ	xyz(18.8617, 19.5615, 50.3489)
Luminance	0.1956 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DBC #BC8445

analogous

#45B8BC #457DBC #4845BC

triadic

#457DBC #BC457D #7DBC45

tetradic

#457DBC #BC45B8 #BC8445 #45BC48

square

#457DBC #BC45B8 #BC8445 #45BC48

split-complementary

#457DBC #BC4845 #B8BC45

monochromatic

#244163 #345F90 #457DBC #729CCC #9FBCDC

Accessibility & contrast

On white

4.27

#457DBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#457DBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DBC

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DBC	#FFFFFF	#000000	##000000
##457DBC	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6281BF

Deuteranopia (green-blind)

#5275BB

Tritanopia (blue-blind)

#008C94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #457dbc;
/* rgb */ color: rgb(69, 125, 188);
/* oklch */ color: oklch(58.0% 0.114 252.8);

Tailwind

colors: {
  custom: {
    50: '#84a2d0',
    500: '#457dbc',
    950: '#000000',
  },
}

SCSS

$custom: #457dbc;
$custom-light: #84a2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#457dbc",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 188
  },
  "hsl": {
    "h": 211.765,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58027,
    "c": 0.11423,
    "h": 252.8
  },
  "luminance": 0.19563
}

Semantic roles & 50–950 ramp

primary

#457DBC

secondary

#C9B094

accent

#9851D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0F14

muted

#7D7E82

Preview Lab

Preview with #457DBC

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

Preview Lab → · Contrast checker → · Palette generator →