#457DA2#457DA2

#457DA2 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.7% C 0.083 H 239.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#457DA2
RGB	rgb(69, 125, 162)
HSL	hsl(204, 40%, 45%)
HSV	hsv(204, 57%, 64%)
CMYK	cmyk(57.4%, 22.8%, 0%, 36.5%)
CIE-LAB	lab(50.14, -7.27, -25.39)
CIE-LCH	lch(50.14, 26.41, 254.02°)
OKLab	oklab(56.69% -0.042 -0.071)
OKLCH	oklch(56.69% 0.083 239.4)
XYZ	xyz(16.3070, 18.5396, 36.8946)
Luminance	0.1854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DA2 #A26A45

analogous

#45A298 #457DA2 #454EA2

triadic

#457DA2 #A2457D #7DA245

tetradic

#457DA2 #9845A2 #A26A45 #4EA245

square

#457DA2 #9845A2 #A26A45 #4EA245

split-complementary

#457DA2 #A2454E #A29845

monochromatic

#203B4C #335C77 #457DA2 #669BBE #91B7D0

Accessibility & contrast

On white

4.46

#457DA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#457DA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DA2

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DA2	#FFFFFF	#000000	##000000
##457DA2	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA4

Deuteranopia (green-blind)

#6073A1

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #457da2;
/* rgb */ color: rgb(69, 125, 162);
/* oklch */ color: oklch(56.7% 0.083 239.4);

Tailwind

colors: {
  custom: {
    50: '#80a2bd',
    500: '#457da2',
    950: '#000000',
  },
}

SCSS

$custom: #457da2;
$custom-light: #80a2bd;
$custom-dark: #000000;

JSON

{
  "hex": "#457da2",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 162
  },
  "hsl": {
    "h": 203.871,
    "s": 40.26,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56694,
    "c": 0.0825,
    "h": 239.4
  },
  "luminance": 0.18541
}

Semantic roles & 50–950 ramp

primary

#457DA2

secondary

#BC9C87

accent

#8858D0

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #457DA2

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

Preview Lab → · Contrast checker → · Palette generator →