#287E7D#287E7D

#287E7D is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.3% C 0.080 H 193.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#287E7D
RGB	rgb(40, 126, 125)
HSL	hsl(179, 52%, 33%)
HSV	hsv(179, 68%, 49%)
CMYK	cmyk(68.3%, 0%, 0.8%, 50.6%)
CIE-LAB	lab(48.07, -25.09, -6.92)
CIE-LCH	lch(48.07, 26.03, 195.41°)
OKLab	oklab(54.3% -0.0774 -0.0192)
OKLCH	oklch(54.3% 0.08 193.9)
XYZ	xyz(12.0359, 16.8521, 22.0165)
Luminance	0.1685 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287E7D #7E2829

analogous

#287E52 #287E7D #28547E

triadic

#287E7D #7D287E #7E7D28

tetradic

#287E7D #52287E #7E2829 #547E28

square

#287E7D #52287E #7E2829 #547E28

split-complementary

#287E7D #7E2854 #7E5228

monochromatic

#0B2121 #19504F #287E7D #37ACAB #57CAC8

Accessibility & contrast

On white

4.80

#287E7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#287E7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287E7D

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287E7D	#FFFFFF	#000000	##FFFFFF
##287E7D	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76787D

Deuteranopia (green-blind)

#696E7E

Tritanopia (blue-blind)

#00827D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #287e7d;
/* rgb */ color: rgb(40, 126, 125);
/* oklch */ color: oklch(54.3% 0.080 193.9);

Tailwind

colors: {
  custom: {
    50: '#6fa4a2',
    500: '#287e7d',
    950: '#000000',
  },
}

SCSS

$custom: #287e7d;
$custom-light: #6fa4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#287e7d",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 125
  },
  "hsl": {
    "h": 179.302,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54297,
    "c": 0.0798,
    "h": 193.9
  },
  "luminance": 0.16853
}

Semantic roles & 50–950 ramp

primary

#287E7D

secondary

#AF5354

accent

#4D4EDB

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0F

muted

#7B7F7E

Preview Lab

Preview with #287E7D

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

Preview Lab → · Contrast checker → · Palette generator →