#285B70#285B70

#285B70 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.6% C 0.064 H 227.8°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#285B70
RGB	rgb(40, 91, 112)
HSL	hsl(198, 47%, 30%)
HSV	hsv(198, 64%, 44%)
CMYK	cmyk(64.3%, 18.7%, 0%, 56.1%)
CIE-LAB	lab(36.18, -10.08, -17.06)
CIE-LCH	lch(36.18, 19.82, 239.42°)
OKLab	oklab(44.57% -0.0431 -0.0476)
OKLCH	oklch(44.57% 0.064 227.8)
XYZ	xyz(7.5396, 9.1024, 16.6857)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285B70 #703D28

analogous

#287061 #285B70 #283770

triadic

#285B70 #70285B #5B7028

tetradic

#285B70 #612870 #703D28 #377028

square

#285B70 #612870 #703D28 #377028

split-complementary

#285B70 #702837 #706128

monochromatic

#081217 #183643 #285B70 #38809D #51A0C1

Accessibility & contrast

On white

7.45

#285B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#285B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B70

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285B70	#FFFFFF	#000000	##FFFFFF
##285B70	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505971

Deuteranopia (green-blind)

#465270

Tritanopia (blue-blind)

#006162

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #285b70;
/* rgb */ color: rgb(40, 91, 112);
/* oklch */ color: oklch(44.6% 0.064 227.8);

Tailwind

colors: {
  custom: {
    50: '#6a8999',
    500: '#285b70',
    950: '#000000',
  },
}

SCSS

$custom: #285b70;
$custom-light: #6a8999;
$custom-dark: #000000;

JSON

{
  "hex": "#285b70",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 112
  },
  "hsl": {
    "h": 197.5,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.44566,
    "c": 0.06421,
    "h": 227.8
  },
  "luminance": 0.09103
}

Semantic roles & 50–950 ramp

primary

#285B70

secondary

#A26951

accent

#7851D7

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070B0D

muted

#7A7C7E

Preview Lab

Preview with #285B70

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

Preview Lab → · Contrast checker → · Palette generator →