#285A7F#285A7F

#285A7F is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.1% C 0.081 H 243.4°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#285A7F
RGB	rgb(40, 90, 127)
HSL	hsl(206, 52%, 33%)
HSV	hsv(206, 69%, 50%)
CMYK	cmyk(68.5%, 29.1%, 0%, 50.2%)
CIE-LAB	lab(36.55, -4.12, -25.74)
CIE-LCH	lch(36.55, 26.07, 260.89°)
OKLab	oklab(45.08% -0.0363 -0.0726)
OKLCH	oklch(45.08% 0.081 243.4)
XYZ	xyz(8.3606, 9.2949, 21.4280)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285A7F #7F4D28

analogous

#287F78 #285A7F #282F7F

triadic

#285A7F #7F285A #5A7F28

tetradic

#285A7F #78287F #7F4D28 #2F7F28

square

#285A7F #78287F #7F4D28 #2F7F28

split-complementary

#285A7F #7F282F #7F7828

monochromatic

#0B1822 #193950 #285A7F #377BAE #5799CA

Accessibility & contrast

On white

7.34

#285A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#285A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285A7F

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285A7F	#FFFFFF	#000000	##FFFFFF
##285A7F	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495B81

Deuteranopia (green-blind)

#3D527E

Tritanopia (blue-blind)

#006367

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #285a7f;
/* rgb */ color: rgb(40, 90, 127);
/* oklch */ color: oklch(45.1% 0.081 243.4);

Tailwind

colors: {
  custom: {
    50: '#6c88a4',
    500: '#285a7f',
    950: '#000000',
  },
}

SCSS

$custom: #285a7f;
$custom-light: #6c88a4;
$custom-dark: #000000;

JSON

{
  "hex": "#285a7f",
  "rgb": {
    "r": 40,
    "g": 90,
    "b": 127
  },
  "hsl": {
    "h": 205.517,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45082,
    "c": 0.08114,
    "h": 243.4
  },
  "luminance": 0.09296
}

Semantic roles & 50–950 ramp

primary

#285A7F

secondary

#AF7B54

accent

#894CDC

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #285A7F

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

Preview Lab → · Contrast checker → · Palette generator →