#289B7F#289B7F

#289B7F is a mid, moderate teal. Relative luminance 0.254; OKLCH L 62.0% C 0.109 H 172.3°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#289B7F
RGB	rgb(40, 155, 127)
HSL	hsl(165, 59%, 38%)
HSV	hsv(165, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 18.1%, 39.2%)
CIE-LAB	lab(57.49, -38.25, 5.69)
CIE-LCH	lch(57.49, 38.67, 171.53°)
OKLab	oklab(61.99% -0.1076 0.0145)
OKLCH	oklch(61.99% 0.109 172.3)
XYZ	xyz(16.4252, 25.4242, 24.1163)
Luminance	0.2543 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B7F #9B2844

analogous

#289B45 #289B7F #287D9B

triadic

#289B7F #7F289B #9B7F28

tetradic

#289B7F #45289B #9B2844 #7D9B28

square

#289B7F #45289B #9B2844 #7D9B28

split-complementary

#289B7F #9B287D #9B4528

monochromatic

#0F3A2F #1B6A57 #289B7F #35CBA6 #66D7BC

Accessibility & contrast

On white

3.45

#289B7F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#289B7F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B7F

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B7F	#FFFFFF	#000000	##000000
##289B7F	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96917E

Deuteranopia (green-blind)

#878581

Tritanopia (blue-blind)

#009C93

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289b7f;
/* rgb */ color: rgb(40, 155, 127);
/* oklch */ color: oklch(62.0% 0.109 172.3);

Tailwind

colors: {
  custom: {
    50: '#74b9a4',
    500: '#289b7f',
    950: '#000000',
  },
}

SCSS

$custom: #289b7f;
$custom-light: #74b9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#289b7f",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 127
  },
  "hsl": {
    "h": 165.391,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61987,
    "c": 0.10855,
    "h": 172.3
  },
  "luminance": 0.25426
}

Semantic roles & 50–950 ramp

primary

#289B7F

secondary

#BD6178

accent

#466CE2

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#09110F

muted

#7B807F

Preview Lab

Preview with #289B7F

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

Preview Lab → · Contrast checker → · Palette generator →