#457DA4#457DA4

#457DA4 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.8% C 0.085 H 240.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#457DA4
RGB	rgb(69, 125, 164)
HSL	hsl(205, 41%, 46%)
HSV	hsv(205, 58%, 64%)
CMYK	cmyk(57.9%, 23.8%, 0%, 35.7%)
CIE-LAB	lab(50.23, -6.63, -26.42)
CIE-LCH	lch(50.23, 27.24, 255.92°)
OKLab	oklab(56.79% -0.0413 -0.074)
OKLCH	oklch(56.79% 0.085 240.8)
XYZ	xyz(16.4862, 18.6113, 37.8383)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DA4 #A46C45

analogous

#45A49C #457DA4 #454DA4

triadic

#457DA4 #A4457D #7DA445

tetradic

#457DA4 #9C45A4 #A46C45 #4DA445

square

#457DA4 #9C45A4 #A46C45 #4DA445

split-complementary

#457DA4 #A4454D #A49C45

monochromatic

#213B4E #335C79 #457DA4 #679BBF #92B7D1

Accessibility & contrast

On white

4.45

#457DA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#457DA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DA4

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DA4	#FFFFFF	#000000	##000000
##457DA4	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA6

Deuteranopia (green-blind)

#5F73A3

Tritanopia (blue-blind)

#00878A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #457da4;
/* rgb */ color: rgb(69, 125, 164);
/* oklch */ color: oklch(56.8% 0.085 240.8);

Tailwind

colors: {
  custom: {
    50: '#80a2bf',
    500: '#457da4',
    950: '#000000',
  },
}

SCSS

$custom: #457da4;
$custom-light: #80a2bf;
$custom-dark: #000000;

JSON

{
  "hex": "#457da4",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 164
  },
  "hsl": {
    "h": 204.632,
    "s": 40.773,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5679,
    "c": 0.08471,
    "h": 240.8
  },
  "luminance": 0.18613
}

Semantic roles & 50–950 ramp

primary

#457DA4

secondary

#BD9E88

accent

#8957D1

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #457DA4

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

Preview Lab → · Contrast checker → · Palette generator →