#457DA5#457DA5

#457DA5 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.8% C 0.086 H 241.5°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#457DA5
RGB	rgb(69, 125, 165)
HSL	hsl(205, 41%, 46%)
HSV	hsv(205, 58%, 65%)
CMYK	cmyk(58.2%, 24.2%, 0%, 35.3%)
CIE-LAB	lab(50.27, -6.30, -26.94)
CIE-LCH	lch(50.27, 27.66, 256.84°)
OKLab	oklab(56.84% -0.0409 -0.0754)
OKLCH	oklch(56.84% 0.086 241.5)
XYZ	xyz(16.5769, 18.6476, 38.3158)
Luminance	0.1865 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DA5 #A56D45

analogous

#45A59D #457DA5 #454DA5

triadic

#457DA5 #A5457D #7DA545

tetradic

#457DA5 #9D45A5 #A56D45 #4DA545

square

#457DA5 #9D45A5 #A56D45 #4DA545

split-complementary

#457DA5 #A5454D #A59D45

monochromatic

#213C4F #335C7A #457DA5 #689BC0 #93B7D2

Accessibility & contrast

On white

4.44

#457DA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#457DA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DA5

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DA5	#FFFFFF	#000000	##000000
##457DA5	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7DA7

Deuteranopia (green-blind)

#5E73A4

Tritanopia (blue-blind)

#00878B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #457da5;
/* rgb */ color: rgb(69, 125, 165);
/* oklch */ color: oklch(56.8% 0.086 241.5);

Tailwind

colors: {
  custom: {
    50: '#80a2c0',
    500: '#457da5',
    950: '#000000',
  },
}

SCSS

$custom: #457da5;
$custom-light: #80a2c0;
$custom-dark: #000000;

JSON

{
  "hex": "#457da5",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 165
  },
  "hsl": {
    "h": 205,
    "s": 41.026,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56838,
    "c": 0.08584,
    "h": 241.5
  },
  "luminance": 0.18649
}

Semantic roles & 50–950 ramp

primary

#457DA5

secondary

#BD9E88

accent

#8A57D1

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #457DA5

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

Preview Lab → · Contrast checker → · Palette generator →