#289B63#289B63

#289B63 is a mid, vivid teal. Relative luminance 0.248; OKLCH L 61.3% C 0.132 H 157.0°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#289B63
RGB	rgb(40, 155, 99)
HSL	hsl(151, 59%, 38%)
HSV	hsv(151, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 36.1%, 39.2%)
CIE-LAB	lab(56.87, -44.83, 20.53)
CIE-LCH	lch(56.87, 49.31, 155.39°)
OKLab	oklab(61.28% -0.1213 0.0516)
OKLCH	oklch(61.28% 0.132 157)
XYZ	xyz(14.8471, 24.7929, 15.8050)
Luminance	0.2480 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B63 #9B2860

analogous

#289B2A #289B63 #28999B

triadic

#289B63 #63289B #9B6328

tetradic

#289B63 #2A289B #9B2860 #999B28

square

#289B63 #2A289B #9B2860 #999B28

split-complementary

#289B63 #9B2899 #9B2A28

monochromatic

#0F3A25 #1B6A44 #289B63 #35CB82 #66D7A0

Accessibility & contrast

On white

3.52

#289B63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#289B63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B63

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B63	#FFFFFF	#000000	##000000
##289B63	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8E5F

Deuteranopia (green-blind)

#8C8467

Tritanopia (blue-blind)

#009A8D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289b63;
/* rgb */ color: rgb(40, 155, 99);
/* oklch */ color: oklch(61.3% 0.132 157.0);

Tailwind

colors: {
  custom: {
    50: '#73b98f',
    500: '#289b63',
    950: '#000000',
  },
}

SCSS

$custom: #289b63;
$custom-light: #73b98f;
$custom-dark: #000000;

JSON

{
  "hex": "#289b63",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 99
  },
  "hsl": {
    "h": 150.783,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61281,
    "c": 0.13185,
    "h": 157
  },
  "luminance": 0.24795
}

Semantic roles & 50–950 ramp

primary

#289B63

secondary

#BD618E

accent

#4692E2

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #289B63

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

Preview Lab → · Contrast checker → · Palette generator →