#28644B#28644B

#28644B is a mid, moderate teal. Relative luminance 0.101; OKLCH L 45.6% C 0.075 H 163.3°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#28644B
RGB	rgb(40, 100, 75)
HSL	hsl(155, 43%, 27%)
HSV	hsv(155, 60%, 39%)
CMYK	cmyk(60%, 0%, 25%, 60.8%)
CIE-LAB	lab(37.97, -26.08, 8.44)
CIE-LCH	lch(37.97, 27.41, 162.07°)
OKLab	oklab(45.61% -0.0721 0.0216)
OKLCH	oklch(45.61% 0.075 163.3)
XYZ	xyz(6.7016, 10.0728, 8.2463)
Luminance	0.1007 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28644B #642841

analogous

#28642D #28644B #285F64

triadic

#28644B #4B2864 #644B28

tetradic

#28644B #2D2864 #642841 #5F6428

square

#28644B #2D2864 #642841 #5F6428

split-complementary

#28644B #64285F #642D28

monochromatic

#091610 #17382A #28644B #39906C #4EB88C

Accessibility & contrast

On white

6.97

#28644B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#28644B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28644B

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28644B	#FFFFFF	#000000	##FFFFFF
##28644B	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D4A

Deuteranopia (green-blind)

#5A574D

Tritanopia (blue-blind)

#0E645D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #28644b;
/* rgb */ color: rgb(40, 100, 75);
/* oklch */ color: oklch(45.6% 0.075 163.3);

Tailwind

colors: {
  custom: {
    50: '#68907d',
    500: '#28644b',
    950: '#000000',
  },
}

SCSS

$custom: #28644b;
$custom-light: #68907d;
$custom-dark: #000000;

JSON

{
  "hex": "#28644b",
  "rgb": {
    "r": 40,
    "g": 100,
    "b": 75
  },
  "hsl": {
    "h": 155,
    "s": 42.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.45607,
    "c": 0.07522,
    "h": 163.3
  },
  "luminance": 0.10073
}

Semantic roles & 50–950 ramp

primary

#28644B

secondary

#97516E

accent

#5589D3

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#060C09

muted

#7A7D7B

Preview Lab

Preview with #28644B

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

Preview Lab → · Contrast checker → · Palette generator →