#457EBD#457EBD

#457EBD is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.115 H 252.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#457EBD
RGB	rgb(69, 126, 189)
HSL	hsl(212, 48%, 51%)
HSV	hsv(212, 63%, 74%)
CMYK	cmyk(63.5%, 33.3%, 0%, 25.9%)
CIE-LAB	lab(51.68, 1.14, -38.60)
CIE-LCH	lch(51.68, 38.61, 271.69°)
OKLab	oklab(58.31% -0.0346 -0.1092)
OKLCH	oklch(58.31% 0.115 252.4)
XYZ	xyz(19.0971, 19.8592, 50.9610)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EBD #BD8445

analogous

#45BABD #457EBD #4845BD

triadic

#457EBD #BD457E #7EBD45

tetradic

#457EBD #BD45BA #BD8445 #45BD48

square

#457EBD #BD45BA #BD8445 #45BD48

split-complementary

#457EBD #BD4845 #BABD45

monochromatic

#244264 #346091 #457EBD #729DCD #9FBDDD

Accessibility & contrast

On white

4.22

#457EBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#457EBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EBD

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EBD	#FFFFFF	#000000	##000000
##457EBD	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6381C0

Deuteranopia (green-blind)

#5276BC

Tritanopia (blue-blind)

#008D95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457ebd;
/* rgb */ color: rgb(69, 126, 189);
/* oklch */ color: oklch(58.3% 0.115 252.4);

Tailwind

colors: {
  custom: {
    50: '#84a3d1',
    500: '#457ebd',
    950: '#000000',
  },
}

SCSS

$custom: #457ebd;
$custom-light: #84a3d1;
$custom-dark: #000000;

JSON

{
  "hex": "#457ebd",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 189
  },
  "hsl": {
    "h": 211.5,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58309,
    "c": 0.11456,
    "h": 252.4
  },
  "luminance": 0.19861
}

Semantic roles & 50–950 ramp

primary

#457EBD

secondary

#CAB094

accent

#9751D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0F14

muted

#7D7E82

Preview Lab

Preview with #457EBD

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

Preview Lab → · Contrast checker → · Palette generator →