#285458#285458

#285458 is a dark, muted teal. Relative luminance 0.075; OKLCH L 41.6% C 0.049 H 203.3°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#285458
RGB	rgb(40, 84, 88)
HSL	hsl(185, 38%, 25%)
HSV	hsv(185, 55%, 35%)
CMYK	cmyk(54.5%, 4.5%, 0%, 65.5%)
CIE-LAB	lab(32.91, -13.90, -7.01)
CIE-LCH	lch(32.91, 15.57, 206.77°)
OKLab	oklab(41.63% -0.045 -0.0193)
OKLCH	oklch(41.63% 0.049 203.3)
XYZ	xyz(5.8061, 7.4958, 10.3715)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285458 #582C28

analogous

#285844 #285458 #283C58

triadic

#285458 #582854 #545828

tetradic

#285458 #442858 #582C28 #3C5828

square

#285458 #442858 #582C28 #3C5828

split-complementary

#285458 #58283C #584428

monochromatic

#0A1415 #152C2E #285458 #3B7C82 #4EA4AC

Accessibility & contrast

On white

8.40

#285458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#285458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285458

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285458	#FFFFFF	#000000	##FFFFFF
##285458	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)

#4E5158

Deuteranopia (green-blind)

#464B58

Tritanopia (blue-blind)

#085755

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #285458;
/* rgb */ color: rgb(40, 84, 88);
/* oklch */ color: oklch(41.6% 0.049 203.3);

Tailwind

colors: {
  custom: {
    50: '#678487',
    500: '#285458',
    950: '#000000',
  },
}

SCSS

$custom: #285458;
$custom-light: #678487;
$custom-dark: #000000;

JSON

{
  "hex": "#285458",
  "rgb": {
    "r": 40,
    "g": 84,
    "b": 88
  },
  "hsl": {
    "h": 185,
    "s": 37.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.41634,
    "c": 0.04898,
    "h": 203.3
  },
  "luminance": 0.07496
}

Semantic roles & 50–950 ramp

primary

#285458

secondary

#8B5651

accent

#645ACD

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #285458

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

Preview Lab → · Contrast checker → · Palette generator →