#457EA7#457EA7

#457EA7 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.2% C 0.087 H 241.8°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#457EA7
RGB	rgb(69, 126, 167)
HSL	hsl(205, 42%, 46%)
HSV	hsv(205, 59%, 65%)
CMYK	cmyk(58.7%, 24.6%, 0%, 34.5%)
CIE-LAB	lab(50.66, -6.23, -27.50)
CIE-LCH	lch(50.66, 28.20, 257.24°)
OKLab	oklab(57.17% -0.0414 -0.0771)
OKLCH	oklch(57.17% 0.087 241.8)
XYZ	xyz(16.8876, 18.9754, 39.3244)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EA7 #A76E45

analogous

#45A79F #457EA7 #454DA7

triadic

#457EA7 #A7457E #7EA745

tetradic

#457EA7 #9F45A7 #A76E45 #4DA745

square

#457EA7 #9F45A7 #A76E45 #4DA745

split-complementary

#457EA7 #A7454D #A79F45

monochromatic

#213D50 #335D7C #457EA7 #689CC1 #94B8D3

Accessibility & contrast

On white

4.38

#457EA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#457EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EA7

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EA7	#FFFFFF	#000000	##000000
##457EA7	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7EA9

Deuteranopia (green-blind)

#5F74A6

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #457ea7;
/* rgb */ color: rgb(69, 126, 167);
/* oklch */ color: oklch(57.2% 0.087 241.8);

Tailwind

colors: {
  custom: {
    50: '#81a3c1',
    500: '#457ea7',
    950: '#000000',
  },
}

SCSS

$custom: #457ea7;
$custom-light: #81a3c1;
$custom-dark: #000000;

JSON

{
  "hex": "#457ea7",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 167
  },
  "hsl": {
    "h": 205.102,
    "s": 41.525,
    "l": 46.275
  },
  "oklch": {
    "l": 0.57172,
    "c": 0.08748,
    "h": 241.8
  },
  "luminance": 0.18977
}

Semantic roles & 50–950 ramp

primary

#457EA7

secondary

#BEA089

accent

#8A56D1

background

#F8FAFB

surface

#EFF3F7

border

#CACDD0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #457EA7

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

Preview Lab → · Contrast checker → · Palette generator →