#285E73#285E73

#285E73 is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.5% C 0.066 H 226.6°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#285E73
RGB	rgb(40, 94, 115)
HSL	hsl(197, 48%, 30%)
HSV	hsv(197, 65%, 45%)
CMYK	cmyk(65.2%, 18.3%, 0%, 54.9%)
CIE-LAB	lab(37.29, -10.83, -17.21)
CIE-LCH	lch(37.29, 20.33, 237.83°)
OKLab	oklab(45.49% -0.0454 -0.048)
OKLCH	oklch(45.49% 0.066 226.6)
XYZ	xyz(7.9711, 9.6935, 17.6673)
Luminance	0.0969 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285E73 #733D28

analogous

#287362 #285E73 #283873

triadic

#285E73 #73285E #5E7328

tetradic

#285E73 #622873 #733D28 #387328

square

#285E73 #622873 #733D28 #387328

split-complementary

#285E73 #732838 #736228

monochromatic

#081418 #183946 #285E73 #3883A0 #52A3C3

Accessibility & contrast

On white

7.15

#285E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#285E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285E73

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285E73	#FFFFFF	#000000	##FFFFFF
##285E73	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535C74

Deuteranopia (green-blind)

#485473

Tritanopia (blue-blind)

#006465

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #285e73;
/* rgb */ color: rgb(40, 94, 115);
/* oklch */ color: oklch(45.5% 0.066 226.6);

Tailwind

colors: {
  custom: {
    50: '#6b8b9b',
    500: '#285e73',
    950: '#000000',
  },
}

SCSS

$custom: #285e73;
$custom-light: #6b8b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#285e73",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 115
  },
  "hsl": {
    "h": 196.8,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.4549,
    "c": 0.0661,
    "h": 226.6
  },
  "luminance": 0.09694
}

Semantic roles & 50–950 ramp

primary

#285E73

secondary

#A56952

accent

#7650D8

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #285E73

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

Preview Lab → · Contrast checker → · Palette generator →