#457DBF#457DBF

#457DBF is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 58.2% C 0.118 H 253.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#457DBF
RGB	rgb(69, 125, 191)
HSL	hsl(212, 49%, 51%)
HSV	hsv(212, 64%, 75%)
CMYK	cmyk(63.9%, 34.6%, 0%, 25.1%)
CIE-LAB	lab(51.49, 2.42, -40.04)
CIE-LCH	lch(51.49, 40.12, 273.46°)
OKLab	oklab(58.19% -0.033 -0.1134)
OKLCH	oklch(58.19% 0.118 253.8)
XYZ	xyz(19.1884, 19.6922, 52.0699)
Luminance	0.1969 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DBF #BF8745

analogous

#45BABF #457DBF #4A45BF

triadic

#457DBF #BF457D #7DBF45

tetradic

#457DBF #BF45BA #BF8745 #45BF4A

square

#457DBF #BF45BA #BF8745 #45BF4A

split-complementary

#457DBF #BF4A45 #BABF45

monochromatic

#234266 #335F94 #457DBF #739DCF #A0BDDE

Accessibility & contrast

On white

4.25

#457DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#457DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DBF

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DBF	#FFFFFF	#000000	##000000
##457DBF	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6081C2

Deuteranopia (green-blind)

#5075BE

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457dbf;
/* rgb */ color: rgb(69, 125, 191);
/* oklch */ color: oklch(58.2% 0.118 253.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#457dbf",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 191
  },
  "hsl": {
    "h": 212.459,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58193,
    "c": 0.11814,
    "h": 253.8
  },
  "luminance": 0.19694
}

Semantic roles & 50–950 ramp

primary

#457DBF

secondary

#CBB295

accent

#9A4FD8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0F14

muted

#7D7E82

Preview Lab

Preview with #457DBF

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

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