#289B70#289B70

#289B70 is a mid, vivid teal. Relative luminance 0.251; OKLCH L 61.6% C 0.120 H 163.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#289B70
RGB	rgb(40, 155, 112)
HSL	hsl(158, 59%, 38%)
HSV	hsv(158, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 27.7%, 39.2%)
CIE-LAB	lab(57.14, -41.95, 13.66)
CIE-LCH	lch(57.14, 44.12, 161.97°)
OKLab	oklab(61.58% -0.115 0.0348)
OKLCH	oklch(61.58% 0.12 163.2)
XYZ	xyz(15.5194, 25.0618, 19.3456)
Luminance	0.2506 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B70 #9B2853

analogous

#289B36 #289B70 #288C9B

triadic

#289B70 #70289B #9B7028

tetradic

#289B70 #36289B #9B2853 #8C9B28

square

#289B70 #36289B #9B2853 #8C9B28

split-complementary

#289B70 #9B288C #9B3628

monochromatic

#0F3A2A #1B6A4D #289B70 #35CB93 #66D7AD

Accessibility & contrast

On white

3.49

#289B70 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#289B70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B70

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B70	#FFFFFF	#000000	##000000
##289B70	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988F6E

Deuteranopia (green-blind)

#8A8573

Tritanopia (blue-blind)

#009B8F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289b70;
/* rgb */ color: rgb(40, 155, 112);
/* oklch */ color: oklch(61.6% 0.120 163.2);

Tailwind

colors: {
  custom: {
    50: '#73b999',
    500: '#289b70',
    950: '#000000',
  },
}

SCSS

$custom: #289b70;
$custom-light: #73b999;
$custom-dark: #000000;

JSON

{
  "hex": "#289b70",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 112
  },
  "hsl": {
    "h": 157.565,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61583,
    "c": 0.12011,
    "h": 163.2
  },
  "luminance": 0.25064
}

Semantic roles & 50–950 ramp

primary

#289B70

secondary

#BD6184

accent

#4680E2

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #289B70

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

Preview Lab → · Contrast checker → · Palette generator →