#28503F#28503F

#28503F is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.6% C 0.054 H 164.4°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#28503F
RGB	rgb(40, 80, 63)
HSL	hsl(155, 33%, 24%)
HSV	hsv(155, 50%, 31%)
CMYK	cmyk(50%, 0%, 21.2%, 68.6%)
CIE-LAB	lab(30.75, -18.77, 5.70)
CIE-LCH	lch(30.75, 19.62, 163.11°)
OKLab	oklab(39.63% -0.0523 0.0146)
OKLCH	oklch(39.63% 0.054 164.4)
XYZ	xyz(4.6406, 6.5470, 5.7208)
Luminance	0.0655 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28503F #502839

analogous

#28502B #28503F #284D50

triadic

#28503F #3F2850 #503F28

tetradic

#28503F #2B2850 #502839 #4D5028

square

#28503F #2B2850 #502839 #4D5028

split-complementary

#28503F #50284D #502B28

monochromatic

#0A1410 #14271F #28503F #3C795F #51A27F

Accessibility & contrast

On white

9.09

#28503F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#28503F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28503F

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28503F	#FFFFFF	#000000	##FFFFFF
##28503F	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3E

Deuteranopia (green-blind)

#484740

Tritanopia (blue-blind)

#1C504B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #28503f;
/* rgb */ color: rgb(40, 80, 63);
/* oklch */ color: oklch(39.6% 0.054 164.4);

Tailwind

colors: {
  custom: {
    50: '#658174',
    500: '#28503f',
    950: '#000000',
  },
}

SCSS

$custom: #28503f;
$custom-light: #658174;
$custom-dark: #000000;

JSON

{
  "hex": "#28503f",
  "rgb": {
    "r": 40,
    "g": 80,
    "b": 63
  },
  "hsl": {
    "h": 154.5,
    "s": 33.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.39633,
    "c": 0.05435,
    "h": 164.4
  },
  "luminance": 0.06547
}

Semantic roles & 50–950 ramp

primary

#28503F

secondary

#835166

accent

#5E8CC9

background

#F6F7F7

surface

#EBEEED

border

#C6C9C8

text

#060A08

muted

#7A7C7B

Preview Lab

Preview with #28503F

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

Preview Lab → · Contrast checker → · Palette generator →