#289F84#289F84

#289F84 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.2% C 0.110 H 173.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#289F84
RGB	rgb(40, 159, 132)
HSL	hsl(166, 60%, 39%)
HSV	hsv(166, 75%, 62%)
CMYK	cmyk(74.8%, 0%, 17%, 37.6%)
CIE-LAB	lab(58.89, -38.71, 4.88)
CIE-LCH	lch(58.89, 39.02, 172.81°)
OKLab	oklab(63.18% -0.1093 0.0123)
OKLCH	oklch(63.18% 0.11 173.6)
XYZ	xyz(17.4359, 26.9113, 26.1008)
Luminance	0.2691 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289F84 #9F2843

analogous

#289F49 #289F84 #287F9F

triadic

#289F84 #84289F #9F8428

tetradic

#289F84 #49289F #9F2843 #7F9F28

square

#289F84 #49289F #9F2843 #7F9F28

split-complementary

#289F84 #9F287F #9F4928

monochromatic

#0F3D33 #1C6E5B #289F84 #37CDAB #68D9C0

Accessibility & contrast

On white

3.29

#289F84 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#289F84 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289F84

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289F84	#FFFFFF	#000000	##000000
##289F84	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A9483

Deuteranopia (green-blind)

#8A8986

Tritanopia (blue-blind)

#00A197

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #289f84;
/* rgb */ color: rgb(40, 159, 132);
/* oklch */ color: oklch(63.2% 0.110 173.6);

Tailwind

colors: {
  custom: {
    50: '#75bca7',
    500: '#289f84',
    950: '#000000',
  },
}

SCSS

$custom: #289f84;
$custom-light: #75bca7;
$custom-dark: #000000;

JSON

{
  "hex": "#289f84",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 132
  },
  "hsl": {
    "h": 166.387,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63179,
    "c": 0.10998,
    "h": 173.6
  },
  "luminance": 0.26913
}

Semantic roles & 50–950 ramp

primary

#289F84

secondary

#BF6478

accent

#4569E3

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #289F84

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

Preview Lab → · Contrast checker → · Palette generator →