#457CA5#457CA5

#457CA5 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.6% C 0.086 H 242.6°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#457CA5
RGB	rgb(69, 124, 165)
HSL	hsl(206, 41%, 46%)
HSV	hsv(206, 58%, 65%)
CMYK	cmyk(58.2%, 24.8%, 0%, 35.3%)
CIE-LAB	lab(49.97, -5.72, -27.40)
CIE-LCH	lch(49.97, 27.99, 258.21°)
OKLab	oklab(56.6% -0.0398 -0.0768)
OKLCH	oklch(56.6% 0.086 242.6)
XYZ	xyz(16.4509, 18.3957, 38.2738)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CA5 #A56E45

analogous

#45A59E #457CA5 #454CA5

triadic

#457CA5 #A5457C #7CA545

tetradic

#457CA5 #9E45A5 #A56E45 #4CA545

square

#457CA5 #9E45A5 #A56E45 #4CA545

split-complementary

#457CA5 #A5454C #A59E45

monochromatic

#213B4F #335C7A #457CA5 #689AC0 #93B7D2

Accessibility & contrast

On white

4.49

#457CA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#457CA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CA5

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CA5	#FFFFFF	#000000	##000000
##457CA5	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7CA7

Deuteranopia (green-blind)

#5D73A4

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #457ca5;
/* rgb */ color: rgb(69, 124, 165);
/* oklch */ color: oklch(56.6% 0.086 242.6);

Tailwind

colors: {
  custom: {
    50: '#80a1c0',
    500: '#457ca5',
    950: '#000000',
  },
}

SCSS

$custom: #457ca5;
$custom-light: #80a1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#457ca5",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 165
  },
  "hsl": {
    "h": 205.625,
    "s": 41.026,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56601,
    "c": 0.08648,
    "h": 242.6
  },
  "luminance": 0.18397
}

Semantic roles & 50–950 ramp

primary

#457CA5

secondary

#BD9F88

accent

#8B57D1

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #457CA5

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

Preview Lab → · Contrast checker → · Palette generator →