#289B6B#289B6B

#289B6B is a mid, vivid teal. Relative luminance 0.250; OKLCH L 61.5% C 0.124 H 160.6°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#289B6B
RGB	rgb(40, 155, 107)
HSL	hsl(155, 59%, 38%)
HSV	hsv(155, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 31%, 39.2%)
CIE-LAB	lab(57.03, -43.10, 16.31)
CIE-LCH	lch(57.03, 46.08, 159.27°)
OKLab	oklab(61.46% -0.1174 0.0414)
OKLCH	oklch(61.46% 0.125 160.6)
XYZ	xyz(15.2487, 24.9536, 17.9199)
Luminance	0.2495 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B6B #9B2858

analogous

#289B32 #289B6B #28919B

triadic

#289B6B #6B289B #9B6B28

tetradic

#289B6B #32289B #9B2858 #919B28

square

#289B6B #32289B #9B2858 #919B28

split-complementary

#289B6B #9B2891 #9B3228

monochromatic

#0F3A28 #1B6A49 #289B6B #35CB8C #66D7A8

Accessibility & contrast

On white

3.51

#289B6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#289B6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B6B

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B6B	#FFFFFF	#000000	##000000
##289B6B	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998F68

Deuteranopia (green-blind)

#8B856E

Tritanopia (blue-blind)

#009A8E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289b6b;
/* rgb */ color: rgb(40, 155, 107);
/* oklch */ color: oklch(61.5% 0.124 160.6);

Tailwind

colors: {
  custom: {
    50: '#73b995',
    500: '#289b6b',
    950: '#000000',
  },
}

SCSS

$custom: #289b6b;
$custom-light: #73b995;
$custom-dark: #000000;

JSON

{
  "hex": "#289b6b",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 107
  },
  "hsl": {
    "h": 154.957,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61462,
    "c": 0.1245,
    "h": 160.6
  },
  "luminance": 0.24955
}

Semantic roles & 50–950 ramp

primary

#289B6B

secondary

#BD6188

accent

#4687E2

background

#F7FBF9

surface

#EDF6F1

border

#C8D0CB

text

#09120D

muted

#7B817E

Preview Lab

Preview with #289B6B

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

Preview Lab → · Contrast checker → · Palette generator →