#289C64#289C64

#289C64 is a mid, vivid teal. Relative luminance 0.251; OKLCH L 61.6% C 0.132 H 157.1°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#289C64
RGB	rgb(40, 156, 100)
HSL	hsl(151, 59%, 38%)
HSV	hsv(151, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 35.9%, 38.8%)
CIE-LAB	lab(57.22, -45.02, 20.45)
CIE-LCH	lch(57.22, 49.45, 155.57°)
OKLab	oklab(61.57% -0.1219 0.0514)
OKLCH	oklch(61.57% 0.132 157.1)
XYZ	xyz(15.0623, 25.1464, 16.1140)
Luminance	0.2515 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C64 #9C2860

analogous

#289C2A #289C64 #289A9C

triadic

#289C64 #64289C #9C6428

tetradic

#289C64 #2A289C #9C2860 #9A9C28

square

#289C64 #2A289C #9C2860 #9A9C28

split-complementary

#289C64 #9C289A #9C2A28

monochromatic

#0F3B26 #1C6B45 #289C64 #36CB83 #67D8A1

Accessibility & contrast

On white

3.48

#289C64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#289C64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C64

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C64	#FFFFFF	#000000	##000000
##289C64	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8F60

Deuteranopia (green-blind)

#8D8568

Tritanopia (blue-blind)

#009B8E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289c64;
/* rgb */ color: rgb(40, 156, 100);
/* oklch */ color: oklch(61.6% 0.132 157.1);

Tailwind

colors: {
  custom: {
    50: '#73ba90',
    500: '#289c64',
    950: '#000000',
  },
}

SCSS

$custom: #289c64;
$custom-light: #73ba90;
$custom-dark: #000000;

JSON

{
  "hex": "#289c64",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 100
  },
  "hsl": {
    "h": 151.034,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61571,
    "c": 0.13227,
    "h": 157.1
  },
  "luminance": 0.25148
}

Semantic roles & 50–950 ramp

primary

#289C64

secondary

#BE628E

accent

#4591E2

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #289C64

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

Preview Lab → · Contrast checker → · Palette generator →