#457EAF#457EAF

#457EAF is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.6% C 0.097 H 246.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#457EAF
RGB	rgb(69, 126, 175)
HSL	hsl(208, 43%, 48%)
HSV	hsv(208, 61%, 69%)
CMYK	cmyk(60.6%, 28%, 0%, 31.4%)
CIE-LAB	lab(51.01, -3.59, -31.58)
CIE-LCH	lch(51.01, 31.78, 263.51°)
OKLab	oklab(57.57% -0.0387 -0.0888)
OKLCH	oklch(57.57% 0.097 246.4)
XYZ	xyz(17.6501, 19.2804, 43.3405)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457EAF #AF7645

analogous

#45AFAB #457EAF #4549AF

triadic

#457EAF #AF457E #7EAF45

tetradic

#457EAF #AB45AF #AF7645 #49AF45

square

#457EAF #AB45AF #AF7645 #49AF45

split-complementary

#457EAF #AF4549 #AFAB45

monochromatic

#223F57 #345E83 #457EAF #6C9CC5 #98BAD6

Accessibility & contrast

On white

4.32

#457EAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#457EAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457EAF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457EAF	#FFFFFF	#000000	##000000
##457EAF	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697FB1

Deuteranopia (green-blind)

#5B75AE

Tritanopia (blue-blind)

#008A8F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #457eaf;
/* rgb */ color: rgb(69, 126, 175);
/* oklch */ color: oklch(57.6% 0.097 246.4);

Tailwind

colors: {
  custom: {
    50: '#82a3c7',
    500: '#457eaf',
    950: '#000000',
  },
}

SCSS

$custom: #457eaf;
$custom-light: #82a3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#457eaf",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 175
  },
  "hsl": {
    "h": 207.736,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57569,
    "c": 0.09692,
    "h": 246.4
  },
  "luminance": 0.19282
}

Semantic roles & 50–950 ramp

primary

#457EAF

secondary

#C2A68D

accent

#8F55D3

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #457EAF

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

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