#457FA7#457FA7

#457FA7 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.4% C 0.087 H 240.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#457FA7
RGB	rgb(69, 127, 167)
HSL	hsl(204, 42%, 46%)
HSV	hsv(204, 59%, 65%)
CMYK	cmyk(58.7%, 24%, 0%, 34.5%)
CIE-LAB	lab(50.96, -6.81, -27.04)
CIE-LCH	lch(50.96, 27.88, 255.86°)
OKLab	oklab(57.41% -0.0425 -0.0757)
OKLCH	oklch(57.41% 0.087 240.7)
XYZ	xyz(17.0161, 19.2324, 39.3672)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FA7 #A76D45

analogous

#45A79E #457FA7 #454EA7

triadic

#457FA7 #A7457F #7FA745

tetradic

#457FA7 #9E45A7 #A76D45 #4EA745

square

#457FA7 #9E45A7 #A76D45 #4EA745

split-complementary

#457FA7 #A7454E #A79E45

monochromatic

#213D50 #335E7C #457FA7 #689DC1 #94B9D3

Accessibility & contrast

On white

4.33

#457FA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#457FA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FA7

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FA7	#FFFFFF	#000000	##000000
##457FA7	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7FA9

Deuteranopia (green-blind)

#6075A6

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #457fa7;
/* rgb */ color: rgb(69, 127, 167);
/* oklch */ color: oklch(57.4% 0.087 240.7);

Tailwind

colors: {
  custom: {
    50: '#81a4c1',
    500: '#457fa7',
    950: '#000000',
  },
}

SCSS

$custom: #457fa7;
$custom-light: #81a4c1;
$custom-dark: #000000;

JSON

{
  "hex": "#457fa7",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 167
  },
  "hsl": {
    "h": 204.49,
    "s": 41.525,
    "l": 46.275
  },
  "oklch": {
    "l": 0.57409,
    "c": 0.08686,
    "h": 240.7
  },
  "luminance": 0.19234
}

Semantic roles & 50–950 ramp

primary

#457FA7

secondary

#BE9F89

accent

#8956D1

background

#F8FAFB

surface

#EFF3F7

border

#CACDD0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #457FA7

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

Preview Lab → · Contrast checker → · Palette generator →