#285D75#285D75

#285D75 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.3% C 0.068 H 230.4°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#285D75
RGB	rgb(40, 93, 117)
HSL	hsl(199, 49%, 31%)
HSV	hsv(199, 66%, 46%)
CMYK	cmyk(65.8%, 20.5%, 0%, 54.1%)
CIE-LAB	lab(37.05, -9.54, -18.81)
CIE-LCH	lch(37.05, 21.09, 243.12°)
OKLab	oklab(45.33% -0.0434 -0.0526)
OKLCH	oklch(45.33% 0.068 230.4)
XYZ	xyz(7.9991, 9.5634, 18.2505)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285D75 #754028

analogous

#287566 #285D75 #283675

triadic

#285D75 #75285D #5D7528

tetradic

#285D75 #662875 #754028 #367528

square

#285D75 #662875 #754028 #367528

split-complementary

#285D75 #752836 #756628

monochromatic

#09141A #183947 #285D75 #3881A3 #53A1C4

Accessibility & contrast

On white

7.21

#285D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#285D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285D75

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285D75	#FFFFFF	#000000	##FFFFFF
##285D75	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515C76

Deuteranopia (green-blind)

#465475

Tritanopia (blue-blind)

#006465

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #285d75;
/* rgb */ color: rgb(40, 93, 117);
/* oklch */ color: oklch(45.3% 0.068 230.4);

Tailwind

colors: {
  custom: {
    50: '#6b8a9c',
    500: '#285d75',
    950: '#000000',
  },
}

SCSS

$custom: #285d75;
$custom-light: #6b8a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#285d75",
  "rgb": {
    "r": 40,
    "g": 93,
    "b": 117
  },
  "hsl": {
    "h": 198.701,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.45327,
    "c": 0.06822,
    "h": 230.4
  },
  "luminance": 0.09564
}

Semantic roles & 50–950 ramp

primary

#285D75

secondary

#A76C52

accent

#7A4FD9

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #285D75

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

Preview Lab → · Contrast checker → · Palette generator →