#457FA0#457FA0

#457FA0 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.1% C 0.079 H 235.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#457FA0
RGB	rgb(69, 127, 160)
HSL	hsl(202, 40%, 45%)
HSV	hsv(202, 57%, 63%)
CMYK	cmyk(56.9%, 20.6%, 0%, 37.3%)
CIE-LAB	lab(50.66, -9.06, -23.42)
CIE-LCH	lch(50.66, 25.12, 248.84°)
OKLab	oklab(57.08% -0.045 -0.0654)
OKLCH	oklch(57.08% 0.079 235.4)
XYZ	xyz(16.3864, 18.9806, 36.0510)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FA0 #A06645

analogous

#45A093 #457FA0 #4552A0

triadic

#457FA0 #A0457F #7FA045

tetradic

#457FA0 #9345A0 #A06645 #52A045

square

#457FA0 #9345A0 #A06645 #52A045

split-complementary

#457FA0 #A04552 #A09345

monochromatic

#203B4A #335D75 #457FA0 #659DBD #90B8CF

Accessibility & contrast

On white

4.38

#457FA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#457FA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FA0

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FA0	#FFFFFF	#000000	##000000
##457FA0	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7EA2

Deuteranopia (green-blind)

#63749F

Tritanopia (blue-blind)

#00888A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #457fa0;
/* rgb */ color: rgb(69, 127, 160);
/* oklch */ color: oklch(57.1% 0.079 235.4);

Tailwind

colors: {
  custom: {
    50: '#80a4bc',
    500: '#457fa0',
    950: '#000000',
  },
}

SCSS

$custom: #457fa0;
$custom-light: #80a4bc;
$custom-dark: #000000;

JSON

{
  "hex": "#457fa0",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 160
  },
  "hsl": {
    "h": 201.758,
    "s": 39.738,
    "l": 44.902
  },
  "oklch": {
    "l": 0.57079,
    "c": 0.07938,
    "h": 235.4
  },
  "luminance": 0.18982
}

Semantic roles & 50–950 ramp

primary

#457FA0

secondary

#BB9986

accent

#8358D0

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #457FA0

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

Preview Lab → · Contrast checker → · Palette generator →