#285D5D#285D5D

#285D5D is a dark, muted teal. Relative luminance 0.091; OKLCH L 44.3% C 0.056 H 195.3°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#285D5D
RGB	rgb(40, 93, 93)
HSL	hsl(180, 40%, 26%)
HSV	hsv(180, 57%, 36%)
CMYK	cmyk(57%, 0%, 0%, 63.5%)
CIE-LAB	lab(36.12, -17.44, -5.35)
CIE-LCH	lch(36.12, 18.24, 197.07°)
OKLab	oklab(44.27% -0.0541 -0.0148)
OKLCH	oklch(44.27% 0.056 195.3)
XYZ	xyz(6.7644, 9.0695, 11.7479)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285D5D #5D2828

analogous

#285D42 #285D5D #28425D

triadic

#285D5D #5D285D #5D5D28

tetradic

#285D5D #42285D #5D2828 #425D28

square

#285D5D #42285D #5D2828 #425D28

split-complementary

#285D5D #5D2842 #5D4228

monochromatic

#091515 #163232 #285D5D #3A8888 #4DB2B2

Accessibility & contrast

On white

7.46

#285D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#285D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285D5D

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285D5D	#FFFFFF	#000000	##FFFFFF
##285D5D	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57595D

Deuteranopia (green-blind)

#4E525D

Tritanopia (blue-blind)

#00605D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #285d5d;
/* rgb */ color: rgb(40, 93, 93);
/* oklch */ color: oklch(44.3% 0.056 195.3);

Tailwind

colors: {
  custom: {
    50: '#688b8a',
    500: '#285d5d',
    950: '#000000',
  },
}

SCSS

$custom: #285d5d;
$custom-light: #688b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#285d5d",
  "rgb": {
    "r": 40,
    "g": 93,
    "b": 93
  },
  "hsl": {
    "h": 180,
    "s": 39.85,
    "l": 26.078
  },
  "oklch": {
    "l": 0.44274,
    "c": 0.0561,
    "h": 195.3
  },
  "luminance": 0.0907
}

Semantic roles & 50–950 ramp

primary

#285D5D

secondary

#905151

accent

#5858D0

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #285D5D

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

Preview Lab → · Contrast checker → · Palette generator →