#457FB2#457FB2

#457FB2 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 58.0% C 0.100 H 247.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#457FB2
RGB	rgb(69, 127, 178)
HSL	hsl(208, 44%, 48%)
HSV	hsv(208, 61%, 70%)
CMYK	cmyk(61.2%, 28.7%, 0%, 30.2%)
CIE-LAB	lab(51.45, -3.18, -32.64)
CIE-LCH	lch(51.45, 32.79, 264.43°)
OKLab	oklab(57.96% -0.0389 -0.0919)
OKLCH	oklch(57.96% 0.1 247)
XYZ	xyz(18.0765, 19.6566, 44.9523)
Luminance	0.1966 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FB2 #B27845

analogous

#45B2AE #457FB2 #4548B2

triadic

#457FB2 #B2457F #7FB245

tetradic

#457FB2 #AE45B2 #B27845 #48B245

square

#457FB2 #AE45B2 #B27845 #48B245

split-complementary

#457FB2 #B24548 #B2AE45

monochromatic

#23405A #346086 #457FB2 #6E9DC7 #9ABBD8

Accessibility & contrast

On white

4.26

#457FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#457FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FB2

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FB2	#FFFFFF	#000000	##000000
##457FB2	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6981B4

Deuteranopia (green-blind)

#5A76B1

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457fb2;
/* rgb */ color: rgb(69, 127, 178);
/* oklch */ color: oklch(58.0% 0.100 247.0);

Tailwind

colors: {
  custom: {
    50: '#82a3c9',
    500: '#457fb2',
    950: '#000000',
  },
}

SCSS

$custom: #457fb2;
$custom-light: #82a3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#457fb2",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 178
  },
  "hsl": {
    "h": 208.073,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57956,
    "c": 0.09978,
    "h": 247
  },
  "luminance": 0.19658
}

Semantic roles & 50–950 ramp

primary

#457FB2

secondary

#C4A88F

accent

#9054D4

background

#F8FAFC

surface

#F0F3F8

border

#CBCDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #457FB2

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

Preview Lab → · Contrast checker → · Palette generator →