#289D8A#289D8A

#289D8A is a light, moderate teal. Relative luminance 0.264; OKLCH L 62.8% C 0.104 H 179.2°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#289D8A
RGB	rgb(40, 157, 138)
HSL	hsl(170, 59%, 39%)
HSV	hsv(170, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 12.1%, 38.4%)
CIE-LAB	lab(58.41, -36.20, 0.79)
CIE-LCH	lch(58.41, 36.21, 178.74°)
OKLab	oklab(62.84% -0.1043 0.0015)
OKLCH	oklch(62.84% 0.104 179.2)
XYZ	xyz(17.5172, 26.3979, 28.2119)
Luminance	0.2640 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D8A #9D283B

analogous

#289D4F #289D8A #28759D

triadic

#289D8A #8A289D #9D8A28

tetradic

#289D8A #4F289D #9D283B #759D28

square

#289D8A #4F289D #9D283B #759D28

split-complementary

#289D8A #9D2875 #9D4F28

monochromatic

#0F3B34 #1C6C5F #289D8A #36CCB4 #67D8C6

Accessibility & contrast

On white

3.34

#289D8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#289D8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D8A

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D8A	#FFFFFF	#000000	##000000
##289D8A	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969389

Deuteranopia (green-blind)

#86888C

Tritanopia (blue-blind)

#00A097

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #289d8a;
/* rgb */ color: rgb(40, 157, 138);
/* oklch */ color: oklch(62.8% 0.104 179.2);

Tailwind

colors: {
  custom: {
    50: '#75baac',
    500: '#289d8a',
    950: '#000000',
  },
}

SCSS

$custom: #289d8a;
$custom-light: #75baac;
$custom-dark: #000000;

JSON

{
  "hex": "#289d8a",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 138
  },
  "hsl": {
    "h": 170.256,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6284,
    "c": 0.10433,
    "h": 179.2
  },
  "luminance": 0.264
}

Semantic roles & 50–950 ramp

primary

#289D8A

secondary

#BE6271

accent

#455FE3

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #289D8A

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

Preview Lab → · Contrast checker → · Palette generator →