#457ABA#457ABA

#457ABA is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 57.2% C 0.115 H 254.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#457ABA
RGB	rgb(69, 122, 186)
HSL	hsl(213, 46%, 50%)
HSV	hsv(213, 63%, 73%)
CMYK	cmyk(62.9%, 34.4%, 0%, 27.1%)
CIE-LAB	lab(50.37, 2.51, -38.94)
CIE-LCH	lch(50.37, 39.02, 273.69°)
OKLab	oklab(57.24% -0.0311 -0.1103)
OKLCH	oklch(57.24% 0.115 254.2)
XYZ	xyz(18.2735, 18.7277, 49.0967)
Luminance	0.1873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457ABA #BA8545

analogous

#45B4BA #457ABA #4B45BA

triadic

#457ABA #BA457A #7ABA45

tetradic

#457ABA #BA45B4 #BA8545 #45BA4B

square

#457ABA #BA45B4 #BA8545 #45BA4B

split-complementary

#457ABA #BA4B45 #B4BA45

monochromatic

#243F61 #345D8D #457ABA #729ACB #9EBADB

Accessibility & contrast

On white

4.42

#457ABA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#457ABA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ABA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457ABA	#FFFFFF	#000000	##000000
##457ABA	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7EBD

Deuteranopia (green-blind)

#4F73B9

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #457aba;
/* rgb */ color: rgb(69, 122, 186);
/* oklch */ color: oklch(57.2% 0.115 254.2);

Tailwind

colors: {
  custom: {
    50: '#83a0cf',
    500: '#457aba',
    950: '#000000',
  },
}

SCSS

$custom: #457aba;
$custom-light: #83a0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#457aba",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 186
  },
  "hsl": {
    "h": 212.821,
    "s": 45.882,
    "l": 50
  },
  "oklch": {
    "l": 0.57235,
    "c": 0.11457,
    "h": 254.2
  },
  "luminance": 0.18729
}

Semantic roles & 50–950 ramp

primary

#457ABA

secondary

#C8B093

accent

#9A52D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #457ABA

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

Preview Lab → · Contrast checker → · Palette generator →