#28757E#28757E

#28757E is a mid, moderate teal. Relative luminance 0.147; OKLCH L 52.0% C 0.075 H 206.1°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#28757E
RGB	rgb(40, 117, 126)
HSL	hsl(186, 52%, 33%)
HSV	hsv(186, 68%, 49%)
CMYK	cmyk(68.3%, 7.1%, 0%, 50.6%)
CIE-LAB	lab(45.19, -20.09, -11.84)
CIE-LCH	lch(45.19, 23.32, 210.51°)
OKLab	oklab(51.98% -0.067 -0.0328)
OKLCH	oklch(51.98% 0.075 206.1)
XYZ	xyz(11.0006, 14.6788, 21.9882)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28757E #7E3128

analogous

#287E5C #28757E #284A7E

triadic

#28757E #7E2875 #757E28

tetradic

#28757E #5C287E #7E3128 #4A7E28

square

#28757E #5C287E #7E3128 #4A7E28

split-complementary

#28757E #7E284A #7E5C28

monochromatic

#0B1F21 #194A50 #28757E #37A0AC #57BECA

Accessibility & contrast

On white

5.34

#28757E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#28757E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28757E

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28757E	#FFFFFF	#000000	##FFFFFF
##28757E	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B707F

Deuteranopia (green-blind)

#5F677E

Tritanopia (blue-blind)

#007A78

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #28757e;
/* rgb */ color: rgb(40, 117, 126);
/* oklch */ color: oklch(52.0% 0.075 206.1);

Tailwind

colors: {
  custom: {
    50: '#6e9da3',
    500: '#28757e',
    950: '#000000',
  },
}

SCSS

$custom: #28757e;
$custom-light: #6e9da3;
$custom-dark: #000000;

JSON

{
  "hex": "#28757e",
  "rgb": {
    "r": 40,
    "g": 117,
    "b": 126
  },
  "hsl": {
    "h": 186.279,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.51978,
    "c": 0.07462,
    "h": 206.1
  },
  "luminance": 0.1468
}

Semantic roles & 50–950 ramp

primary

#28757E

secondary

#AF5D53

accent

#5B4DDB

background

#F7F9FA

surface

#EDF2F3

border

#C8CCCD

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #28757E

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

Preview Lab → · Contrast checker → · Palette generator →