#289591#289591

#289591 is a mid, moderate teal. Relative luminance 0.240; OKLCH L 61.0% C 0.095 H 191.3°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#289591
RGB	rgb(40, 149, 145)
HSL	hsl(178, 58%, 37%)
HSV	hsv(178, 73%, 58%)
CMYK	cmyk(73.2%, 0%, 2.7%, 41.6%)
CIE-LAB	lab(56.08, -30.45, -6.64)
CIE-LCH	lch(56.08, 31.17, 192.29°)
OKLab	oklab(61% -0.0927 -0.0185)
OKLCH	oklch(61% 0.095 191.3)
XYZ	xyz(16.7310, 23.9884, 30.5310)
Luminance	0.2399 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289591 #95282C

analogous

#28955B #289591 #286395

triadic

#289591 #912895 #959128

tetradic

#289591 #5B2895 #95282C #639528

square

#289591 #5B2895 #95282C #639528

split-complementary

#289591 #952863 #955B28

monochromatic

#0E3533 #1B6562 #289591 #35C5C0 #62D5D1

Accessibility & contrast

On white

3.62

#289591 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#289591 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289591

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289591	#FFFFFF	#000000	##000000
##289591	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8D91

Deuteranopia (green-blind)

#7C8292

Tritanopia (blue-blind)

#009993

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289591;
/* rgb */ color: rgb(40, 149, 145);
/* oklch */ color: oklch(61.0% 0.095 191.3);

Tailwind

colors: {
  custom: {
    50: '#74b4b1',
    500: '#289591',
    950: '#000000',
  },
}

SCSS

$custom: #289591;
$custom-light: #74b4b1;
$custom-dark: #000000;

JSON

{
  "hex": "#289591",
  "rgb": {
    "r": 40,
    "g": 149,
    "b": 145
  },
  "hsl": {
    "h": 177.798,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61003,
    "c": 0.09454,
    "h": 191.3
  },
  "luminance": 0.2399
}

Semantic roles & 50–950 ramp

primary

#289591

secondary

#BB5E62

accent

#474DE1

background

#F7FBFA

surface

#EEF6F5

border

#C9D0CF

text

#091110

muted

#7B807F

Preview Lab

Preview with #289591

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

Preview Lab → · Contrast checker → · Palette generator →