#289E73#289E73

#289E73 is a light, vivid teal. Relative luminance 0.261; OKLCH L 62.5% C 0.122 H 163.6°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#289E73
RGB	rgb(40, 158, 115)
HSL	hsl(158, 60%, 39%)
HSV	hsv(158, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 27.2%, 38%)
CIE-LAB	lab(58.17, -42.51, 13.42)
CIE-LCH	lch(58.17, 44.58, 162.48°)
OKLab	oklab(62.46% -0.1166 0.0342)
OKLCH	oklch(62.46% 0.122 163.6)
XYZ	xyz(16.1947, 26.1407, 20.4085)
Luminance	0.2614 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E73 #9E2853

analogous

#289E38 #289E73 #288E9E

triadic

#289E73 #73289E #9E7328

tetradic

#289E73 #38289E #9E2853 #8E9E28

square

#289E73 #38289E #9E2853 #8E9E28

split-complementary

#289E73 #9E288E #9E3828

monochromatic

#0F3C2C #1C6D4F #289E73 #37CC96 #68D9B0

Accessibility & contrast

On white

3.37

#289E73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#289E73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E73

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E73	#FFFFFF	#000000	##000000
##289E73	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9271

Deuteranopia (green-blind)

#8C8776

Tritanopia (blue-blind)

#009E92

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #289e73;
/* rgb */ color: rgb(40, 158, 115);
/* oklch */ color: oklch(62.5% 0.122 163.6);

Tailwind

colors: {
  custom: {
    50: '#74bb9b',
    500: '#289e73',
    950: '#000000',
  },
}

SCSS

$custom: #289e73;
$custom-light: #74bb9b;
$custom-dark: #000000;

JSON

{
  "hex": "#289e73",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 115
  },
  "hsl": {
    "h": 158.136,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.62455,
    "c": 0.12151,
    "h": 163.6
  },
  "luminance": 0.26143
}

Semantic roles & 50–950 ramp

primary

#289E73

secondary

#BF6384

accent

#457FE3

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #289E73

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

Preview Lab → · Contrast checker → · Palette generator →