#457DB6#457DB6

#457DB6 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.7% C 0.106 H 250.5°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#457DB6
RGB	rgb(69, 125, 182)
HSL	hsl(210, 45%, 49%)
HSV	hsv(210, 62%, 71%)
CMYK	cmyk(62.1%, 31.3%, 0%, 28.6%)
CIE-LAB	lab(51.05, -0.65, -35.57)
CIE-LCH	lch(51.05, 35.57, 268.95°)
OKLab	oklab(57.7% -0.0355 -0.1004)
OKLCH	oklch(57.7% 0.107 250.5)
XYZ	xyz(18.2283, 19.3081, 47.0131)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DB6 #B67E45

analogous

#45B6B6 #457DB6 #4545B6

triadic

#457DB6 #B6457D #7DB645

tetradic

#457DB6 #B645B6 #B67E45 #45B645

square

#457DB6 #B645B6 #B67E45 #45B645

split-complementary

#457DB6 #B64545 #B6B645

monochromatic

#23405D #345F8A #457DB6 #709CC9 #9CBAD9

Accessibility & contrast

On white

4.32

#457DB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#457DB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DB6

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DB6	#FFFFFF	#000000	##000000
##457DB6	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)

#6580B8

Deuteranopia (green-blind)

#5575B5

Tritanopia (blue-blind)

#008A91

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #457db6;
/* rgb */ color: rgb(69, 125, 182);
/* oklch */ color: oklch(57.7% 0.106 250.5);

Tailwind

colors: {
  custom: {
    50: '#83a2cc',
    500: '#457db6',
    950: '#000000',
  },
}

SCSS

$custom: #457db6;
$custom-light: #83a2cc;
$custom-dark: #000000;

JSON

{
  "hex": "#457db6",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 182
  },
  "hsl": {
    "h": 210.265,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57702,
    "c": 0.1065,
    "h": 250.5
  },
  "luminance": 0.1931
}

Semantic roles & 50–950 ramp

primary

#457DB6

secondary

#C6AC91

accent

#9453D5

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #457DB6

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

Preview Lab → · Contrast checker → · Palette generator →