#457DBE#457DBE

#457DBE is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 58.1% C 0.117 H 253.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#457DBE
RGB	rgb(69, 125, 190)
HSL	hsl(212, 48%, 51%)
HSV	hsv(212, 64%, 75%)
CMYK	cmyk(63.7%, 34.2%, 0%, 25.5%)
CIE-LAB	lab(51.44, 2.08, -39.55)
CIE-LCH	lch(51.44, 39.60, 273.01°)
OKLab	oklab(58.14% -0.0332 -0.112)
OKLCH	oklch(58.14% 0.117 253.5)
XYZ	xyz(19.0788, 19.6483, 51.4923)
Luminance	0.1965 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DBE #BE8645

analogous

#45BABE #457DBE #4945BE

triadic

#457DBE #BE457D #7DBE45

tetradic

#457DBE #BE45BA #BE8645 #45BE49

square

#457DBE #BE45BA #BE8645 #45BE49

split-complementary

#457DBE #BE4945 #BABE45

monochromatic

#234265 #335F93 #457DBE #729DCE #A0BCDE

Accessibility & contrast

On white

4.26

#457DBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#457DBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DBE

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DBE	#FFFFFF	#000000	##000000
##457DBE	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6181C1

Deuteranopia (green-blind)

#5075BD

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457dbe;
/* rgb */ color: rgb(69, 125, 190);
/* oklch */ color: oklch(58.1% 0.117 253.5);

Tailwind

colors: {
  custom: {
    50: '#84a2d2',
    500: '#457dbe',
    950: '#000000',
  },
}

SCSS

$custom: #457dbe;
$custom-light: #84a2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#457dbe",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 190
  },
  "hsl": {
    "h": 212.231,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58137,
    "c": 0.11683,
    "h": 253.5
  },
  "luminance": 0.1965
}

Semantic roles & 50–950 ramp

primary

#457DBE

secondary

#CAB195

accent

#9950D8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0F14

muted

#7D7E82

Preview Lab

Preview with #457DBE

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

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