#457CA7#457CA7

#457CA7 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.7% C 0.089 H 243.9°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#457CA7
RGB	rgb(69, 124, 167)
HSL	hsl(206, 42%, 46%)
HSV	hsv(206, 59%, 65%)
CMYK	cmyk(58.7%, 25.7%, 0%, 34.5%)
CIE-LAB	lab(50.06, -5.06, -28.43)
CIE-LCH	lch(50.06, 28.88, 259.90°)
OKLab	oklab(56.7% -0.0391 -0.0797)
OKLCH	oklch(56.7% 0.089 243.9)
XYZ	xyz(16.6344, 18.4690, 39.2400)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CA7 #A77045

analogous

#45A7A1 #457CA7 #454BA7

triadic

#457CA7 #A7457C #7CA745

tetradic

#457CA7 #A145A7 #A77045 #4BA745

square

#457CA7 #A145A7 #A77045 #4BA745

split-complementary

#457CA7 #A7454B #A7A145

monochromatic

#213C50 #335C7C #457CA7 #689AC1 #94B7D3

Accessibility & contrast

On white

4.47

#457CA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#457CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CA7

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CA7	#FFFFFF	#000000	##000000
##457CA7	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697DA9

Deuteranopia (green-blind)

#5C73A6

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #457ca7;
/* rgb */ color: rgb(69, 124, 167);
/* oklch */ color: oklch(56.7% 0.089 243.9);

Tailwind

colors: {
  custom: {
    50: '#81a1c1',
    500: '#457ca7',
    950: '#000000',
  },
}

SCSS

$custom: #457ca7;
$custom-light: #81a1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#457ca7",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 167
  },
  "hsl": {
    "h": 206.327,
    "s": 41.525,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56699,
    "c": 0.08882,
    "h": 243.9
  },
  "luminance": 0.18471
}

Semantic roles & 50–950 ramp

primary

#457CA7

secondary

#BEA189

accent

#8C56D1

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #457CA7

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

Preview Lab → · Contrast checker → · Palette generator →