#285170#285170

#285170 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.0% C 0.069 H 243.4°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#285170
RGB	rgb(40, 81, 112)
HSL	hsl(206, 47%, 30%)
HSV	hsv(206, 64%, 44%)
CMYK	cmyk(64.3%, 27.7%, 0%, 56.1%)
CIE-LAB	lab(32.93, -3.94, -22.09)
CIE-LCH	lch(32.93, 22.44, 259.88°)
OKLab	oklab(41.99% -0.0311 -0.0621)
OKLCH	oklch(41.99% 0.069 243.4)
XYZ	xyz(6.7410, 7.5052, 16.4195)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285170 #704728

analogous

#28706B #285170 #282D70

triadic

#285170 #702851 #517028

tetradic

#285170 #6B2870 #704728 #2D7028

square

#285170 #6B2870 #704728 #2D7028

split-complementary

#285170 #70282D #706B28

monochromatic

#081017 #183043 #285170 #38729D #5191C1

Accessibility & contrast

On white

8.40

#285170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#285170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285170

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285170	#FFFFFF	#000000	##FFFFFF
##285170	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435171

Deuteranopia (green-blind)

#3A4A6F

Tritanopia (blue-blind)

#00595C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #285170;
/* rgb */ color: rgb(40, 81, 112);
/* oklch */ color: oklch(42.0% 0.069 243.4);

Tailwind

colors: {
  custom: {
    50: '#698199',
    500: '#285170',
    950: '#000000',
  },
}

SCSS

$custom: #285170;
$custom-light: #698199;
$custom-dark: #000000;

JSON

{
  "hex": "#285170",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 112
  },
  "hsl": {
    "h": 205.833,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.41985,
    "c": 0.06946,
    "h": 243.4
  },
  "luminance": 0.07506
}

Semantic roles & 50–950 ramp

primary

#285170

secondary

#A27451

accent

#8B51D7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #285170

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

Preview Lab → · Contrast checker → · Palette generator →