#285F8C#285F8C

#285F8C is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.1% C 0.093 H 246.3°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#285F8C
RGB	rgb(40, 95, 140)
HSL	hsl(207, 56%, 35%)
HSV	hsv(207, 71%, 55%)
CMYK	cmyk(71.4%, 32.1%, 0%, 45.1%)
CIE-LAB	lab(38.77, -2.44, -30.16)
CIE-LCH	lch(38.77, 30.26, 265.37°)
OKLab	oklab(47.06% -0.0374 -0.0854)
OKLCH	oklch(47.06% 0.093 246.3)
XYZ	xyz(9.6991, 10.5279, 26.3268)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F8C #8C5528

analogous

#288C87 #285F8C #282D8C

triadic

#285F8C #8C285F #5F8C28

tetradic

#285F8C #87288C #8C5528 #2D8C28

square

#285F8C #87288C #8C5528 #2D8C28

split-complementary

#285F8C #8C282D #8C8728

monochromatic

#0D1E2D #1A3F5C #285F8C #367FBC #5E9DD1

Accessibility & contrast

On white

6.76

#285F8C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#285F8C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285F8C

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F8C	#FFFFFF	#000000	##FFFFFF
##285F8C	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B618E

Deuteranopia (green-blind)

#3D578B

Tritanopia (blue-blind)

#006A6F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #285f8c;
/* rgb */ color: rgb(40, 95, 140);
/* oklch */ color: oklch(47.1% 0.093 246.3);

Tailwind

colors: {
  custom: {
    50: '#6f8cae',
    500: '#285f8c',
    950: '#000000',
  },
}

SCSS

$custom: #285f8c;
$custom-light: #6f8cae;
$custom-dark: #000000;

JSON

{
  "hex": "#285f8c",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 140
  },
  "hsl": {
    "h": 207,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47055,
    "c": 0.09321,
    "h": 246.3
  },
  "luminance": 0.10529
}

Semantic roles & 50–950 ramp

primary

#285F8C

secondary

#B6835A

accent

#8C49DF

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #285F8C

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

Preview Lab → · Contrast checker → · Palette generator →