#457AA2#457AA2

#457AA2 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 56.0% C 0.084 H 242.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#457AA2
RGB	rgb(69, 122, 162)
HSL	hsl(206, 40%, 45%)
HSV	hsv(206, 57%, 64%)
CMYK	cmyk(57.4%, 24.7%, 0%, 36.5%)
CIE-LAB	lab(49.24, -5.53, -26.79)
CIE-LCH	lch(49.24, 27.35, 258.35°)
OKLab	oklab(55.98% -0.0385 -0.075)
OKLCH	oklch(55.98% 0.084 242.8)
XYZ	xyz(15.9330, 17.7915, 36.7699)
Luminance	0.1779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457AA2 #A26D45

analogous

#45A29B #457AA2 #454CA2

triadic

#457AA2 #A2457A #7AA245

tetradic

#457AA2 #9B45A2 #A26D45 #4CA245

square

#457AA2 #9B45A2 #A26D45 #4CA245

split-complementary

#457AA2 #A2454C #A29B45

monochromatic

#20394C #335A77 #457AA2 #6698BE #91B5D0

Accessibility & contrast

On white

4.61

#457AA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#457AA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #457AA2

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457AA2	#FFFFFF	#000000	##FFFFFF
##457AA2	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697AA4

Deuteranopia (green-blind)

#5C71A1

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #457aa2;
/* rgb */ color: rgb(69, 122, 162);
/* oklch */ color: oklch(56.0% 0.084 242.8);

Tailwind

colors: {
  custom: {
    50: '#80a0bd',
    500: '#457aa2',
    950: '#000000',
  },
}

SCSS

$custom: #457aa2;
$custom-light: #80a0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#457aa2",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 162
  },
  "hsl": {
    "h": 205.806,
    "s": 40.26,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55981,
    "c": 0.08433,
    "h": 242.8
  },
  "luminance": 0.17793
}

Semantic roles & 50–950 ramp

primary

#457AA2

secondary

#BC9E87

accent

#8B58D0

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #457AA2

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

Preview Lab → · Contrast checker → · Palette generator →