#457EA6#457EA6

#457EA6 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.1% C 0.086 H 241.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#457EA6
RGB	rgb(69, 126, 166)
HSL	hsl(205, 41%, 46%)
HSV	hsv(205, 58%, 65%)
CMYK	cmyk(58.4%, 24.1%, 0%, 34.9%)
CIE-LAB	lab(50.62, -6.56, -26.99)
CIE-LCH	lch(50.62, 27.77, 256.35°)
OKLab	oklab(57.12% -0.0417 -0.0756)
OKLCH	oklch(57.12% 0.086 241.1)
XYZ	xyz(16.7955, 18.9386, 38.8394)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EA6 #A66D45

analogous

#45A69D #457EA6 #454DA6

triadic

#457EA6 #A6457E #7EA645

tetradic

#457EA6 #9D45A6 #A66D45 #4DA645

square

#457EA6 #9D45A6 #A66D45 #4DA645

split-complementary

#457EA6 #A6454D #A69D45

monochromatic

#213C50 #335D7B #457EA6 #689CC0 #93B8D2

Accessibility & contrast

On white

4.39

#457EA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#457EA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EA6

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EA6	#FFFFFF	#000000	##000000
##457EA6	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7EA8

Deuteranopia (green-blind)

#5F74A5

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #457ea6;
/* rgb */ color: rgb(69, 126, 166);
/* oklch */ color: oklch(57.1% 0.086 241.1);

Tailwind

colors: {
  custom: {
    50: '#81a3c0',
    500: '#457ea6',
    950: '#000000',
  },
}

SCSS

$custom: #457ea6;
$custom-light: #81a3c0;
$custom-dark: #000000;

JSON

{
  "hex": "#457ea6",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 166
  },
  "hsl": {
    "h": 204.742,
    "s": 41.277,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57123,
    "c": 0.08635,
    "h": 241.1
  },
  "luminance": 0.1894
}

Semantic roles & 50–950 ramp

primary

#457EA6

secondary

#BE9F89

accent

#8957D1

background

#F8FAFB

surface

#EFF3F7

border

#CACDD0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #457EA6

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

Preview Lab → · Contrast checker → · Palette generator →