#289B78#289B78

#289B78 is a mid, moderate teal. Relative luminance 0.253; OKLCH L 61.8% C 0.114 H 167.8°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#289B78
RGB	rgb(40, 155, 120)
HSL	hsl(162, 59%, 38%)
HSV	hsv(162, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 22.6%, 39.2%)
CIE-LAB	lab(57.32, -40.03, 9.41)
CIE-LCH	lch(57.32, 41.12, 166.77°)
OKLab	oklab(61.79% -0.111 0.0241)
OKLCH	oklch(61.79% 0.114 167.8)
XYZ	xyz(15.9847, 25.2480, 21.7966)
Luminance	0.2525 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B78 #9B284B

analogous

#289B3E #289B78 #28849B

triadic

#289B78 #78289B #9B7828

tetradic

#289B78 #3E289B #9B284B #849B28

square

#289B78 #3E289B #9B284B #849B28

split-complementary

#289B78 #9B2884 #9B3E28

monochromatic

#0F3A2D #1B6A52 #289B78 #35CB9D #66D7B5

Accessibility & contrast

On white

3.47

#289B78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#289B78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B78

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B78	#FFFFFF	#000000	##000000
##289B78	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979076

Deuteranopia (green-blind)

#88857A

Tritanopia (blue-blind)

#009C91

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289b78;
/* rgb */ color: rgb(40, 155, 120);
/* oklch */ color: oklch(61.8% 0.114 167.8);

Tailwind

colors: {
  custom: {
    50: '#74b99f',
    500: '#289b78',
    950: '#000000',
  },
}

SCSS

$custom: #289b78;
$custom-light: #74b99f;
$custom-dark: #000000;

JSON

{
  "hex": "#289b78",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 120
  },
  "hsl": {
    "h": 161.739,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61791,
    "c": 0.1136,
    "h": 167.8
  },
  "luminance": 0.2525
}

Semantic roles & 50–950 ramp

primary

#289B78

secondary

#BD617D

accent

#4675E2

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #289B78

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

Preview Lab → · Contrast checker → · Palette generator →