#457BA2#457BA2

#457BA2 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.2% C 0.084 H 241.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#457BA2
RGB	rgb(69, 123, 162)
HSL	hsl(205, 40%, 45%)
HSV	hsv(205, 57%, 64%)
CMYK	cmyk(57.4%, 24.1%, 0%, 36.5%)
CIE-LAB	lab(49.54, -6.11, -26.32)
CIE-LCH	lch(49.54, 27.02, 256.93°)
OKLab	oklab(56.22% -0.0396 -0.0737)
OKLCH	oklch(56.22% 0.084 241.7)
XYZ	xyz(16.0564, 18.0383, 36.8110)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457BA2 #A26C45

analogous

#45A29A #457BA2 #454CA2

triadic

#457BA2 #A2457B #7BA245

tetradic

#457BA2 #9A45A2 #A26C45 #4CA245

square

#457BA2 #9A45A2 #A26C45 #4CA245

split-complementary

#457BA2 #A2454C #A29A45

monochromatic

#203A4C #335A77 #457BA2 #6699BE #91B6D0

Accessibility & contrast

On white

4.56

#457BA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#457BA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457BA2

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457BA2	#FFFFFF	#000000	##000000
##457BA2	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7BA4

Deuteranopia (green-blind)

#5D72A1

Tritanopia (blue-blind)

#008588

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #457ba2;
/* rgb */ color: rgb(69, 123, 162);
/* oklch */ color: oklch(56.2% 0.084 241.7);

Tailwind

colors: {
  custom: {
    50: '#80a1bd',
    500: '#457ba2',
    950: '#000000',
  },
}

SCSS

$custom: #457ba2;
$custom-light: #80a1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#457ba2",
  "rgb": {
    "r": 69,
    "g": 123,
    "b": 162
  },
  "hsl": {
    "h": 205.161,
    "s": 40.26,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56218,
    "c": 0.08368,
    "h": 241.7
  },
  "luminance": 0.1804
}

Semantic roles & 50–950 ramp

primary

#457BA2

secondary

#BC9D87

accent

#8A58D0

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #457BA2

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

Preview Lab → · Contrast checker → · Palette generator →