#457CA2#457CA2

#457CA2 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.5% C 0.083 H 240.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#457CA2
RGB	rgb(69, 124, 162)
HSL	hsl(205, 40%, 45%)
HSV	hsv(205, 57%, 64%)
CMYK	cmyk(57.4%, 23.5%, 0%, 36.5%)
CIE-LAB	lab(49.84, -6.69, -25.86)
CIE-LCH	lch(49.84, 26.71, 255.49°)
OKLab	oklab(56.46% -0.0408 -0.0723)
OKLCH	oklch(56.46% 0.083 240.6)
XYZ	xyz(16.1811, 18.2877, 36.8526)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CA2 #A26B45

analogous

#45A299 #457CA2 #454DA2

triadic

#457CA2 #A2457C #7CA245

tetradic

#457CA2 #9945A2 #A26B45 #4DA245

square

#457CA2 #9945A2 #A26B45 #4DA245

split-complementary

#457CA2 #A2454D #A29945

monochromatic

#203A4C #335B77 #457CA2 #669ABE #91B6D0

Accessibility & contrast

On white

4.51

#457CA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#457CA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CA2

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CA2	#FFFFFF	#000000	##000000
##457CA2	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7CA4

Deuteranopia (green-blind)

#5E72A1

Tritanopia (blue-blind)

#008589

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #457ca2;
/* rgb */ color: rgb(69, 124, 162);
/* oklch */ color: oklch(56.5% 0.083 240.6);

Tailwind

colors: {
  custom: {
    50: '#80a1bd',
    500: '#457ca2',
    950: '#000000',
  },
}

SCSS

$custom: #457ca2;
$custom-light: #80a1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#457ca2",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 162
  },
  "hsl": {
    "h": 204.516,
    "s": 40.26,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56456,
    "c": 0.08307,
    "h": 240.6
  },
  "luminance": 0.18289
}

Semantic roles & 50–950 ramp

primary

#457CA2

secondary

#BC9D87

accent

#8958D0

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #457CA2

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

Preview Lab → · Contrast checker → · Palette generator →