#457DBD#457DBD

#457DBD is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 58.1% C 0.116 H 253.1°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#457DBD
RGB	rgb(69, 125, 189)
HSL	hsl(212, 48%, 51%)
HSV	hsv(212, 63%, 74%)
CMYK	cmyk(63.5%, 33.9%, 0%, 25.9%)
CIE-LAB	lab(51.39, 1.74, -39.05)
CIE-LCH	lch(51.39, 39.09, 272.55°)
OKLab	oklab(58.08% -0.0335 -0.1106)
OKLCH	oklch(58.08% 0.116 253.1)
XYZ	xyz(18.9698, 19.6047, 50.9186)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DBD #BD8545

analogous

#45B9BD #457DBD #4945BD

triadic

#457DBD #BD457D #7DBD45

tetradic

#457DBD #BD45B9 #BD8545 #45BD49

square

#457DBD #BD45B9 #BD8545 #45BD49

split-complementary

#457DBD #BD4945 #B9BD45

monochromatic

#244264 #345F91 #457DBD #729DCD #9FBCDD

Accessibility & contrast

On white

4.27

#457DBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#457DBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DBD

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DBD	#FFFFFF	#000000	##000000
##457DBD	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6181C0

Deuteranopia (green-blind)

#5175BC

Tritanopia (blue-blind)

#008C94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #457dbd;
/* rgb */ color: rgb(69, 125, 189);
/* oklch */ color: oklch(58.1% 0.116 253.1);

Tailwind

colors: {
  custom: {
    50: '#84a2d1',
    500: '#457dbd',
    950: '#000000',
  },
}

SCSS

$custom: #457dbd;
$custom-light: #84a2d1;
$custom-dark: #000000;

JSON

{
  "hex": "#457dbd",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 189
  },
  "hsl": {
    "h": 212,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58082,
    "c": 0.11553,
    "h": 253.1
  },
  "luminance": 0.19607
}

Semantic roles & 50–950 ramp

primary

#457DBD

secondary

#CAB194

accent

#9851D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0F14

muted

#7D7E82

Preview Lab

Preview with #457DBD

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

Preview Lab → · Contrast checker → · Palette generator →