#457EA0#457EA0

#457EA0 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.8% C 0.080 H 236.7°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#457EA0
RGB	rgb(69, 126, 160)
HSL	hsl(202, 40%, 45%)
HSV	hsv(202, 57%, 63%)
CMYK	cmyk(56.9%, 21.2%, 0%, 37.3%)
CIE-LAB	lab(50.36, -8.49, -23.89)
CIE-LCH	lch(50.36, 25.35, 250.43°)
OKLab	oklab(56.84% -0.0439 -0.0667)
OKLCH	oklch(56.84% 0.08 236.7)
XYZ	xyz(16.2579, 18.7235, 36.0081)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EA0 #A06745

analogous

#45A095 #457EA0 #4550A0

triadic

#457EA0 #A0457E #7EA045

tetradic

#457EA0 #9545A0 #A06745 #50A045

square

#457EA0 #9545A0 #A06745 #50A045

split-complementary

#457EA0 #A04550 #A09545

monochromatic

#203B4A #335C75 #457EA0 #659CBD #90B8CF

Accessibility & contrast

On white

4.43

#457EA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#457EA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EA0

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EA0	#FFFFFF	#000000	##000000
##457EA0	1.00	4.43	4.75	4.75
#FFFFFF	4.43	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)

#6E7DA2

Deuteranopia (green-blind)

#62749F

Tritanopia (blue-blind)

#008789

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #457ea0;
/* rgb */ color: rgb(69, 126, 160);
/* oklch */ color: oklch(56.8% 0.080 236.7);

Tailwind

colors: {
  custom: {
    50: '#80a3bc',
    500: '#457ea0',
    950: '#000000',
  },
}

SCSS

$custom: #457ea0;
$custom-light: #80a3bc;
$custom-dark: #000000;

JSON

{
  "hex": "#457ea0",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 160
  },
  "hsl": {
    "h": 202.418,
    "s": 39.738,
    "l": 44.902
  },
  "oklch": {
    "l": 0.56839,
    "c": 0.07984,
    "h": 236.7
  },
  "luminance": 0.18725
}

Semantic roles & 50–950 ramp

primary

#457EA0

secondary

#BB9A86

accent

#8558D0

background

#F8FAFB

surface

#EFF3F6

border

#CACDD0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #457EA0

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

Preview Lab → · Contrast checker → · Palette generator →