#289E83#289E83

#289E83 is a light, moderate teal. Relative luminance 0.265; OKLCH L 62.9% C 0.109 H 173.4°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#289E83
RGB	rgb(40, 158, 131)
HSL	hsl(166, 60%, 39%)
HSV	hsv(166, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 17.1%, 38%)
CIE-LAB	lab(58.55, -38.53, 4.95)
CIE-LCH	lch(58.55, 38.85, 172.67°)
OKLab	oklab(62.89% -0.1087 0.0125)
OKLCH	oklch(62.89% 0.109 173.4)
XYZ	xyz(17.1965, 26.5415, 25.6850)
Luminance	0.2654 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E83 #9E2843

analogous

#289E48 #289E83 #287E9E

triadic

#289E83 #83289E #9E8328

tetradic

#289E83 #48289E #9E2843 #7E9E28

square

#289E83 #48289E #9E2843 #7E9E28

split-complementary

#289E83 #9E287E #9E4828

monochromatic

#0F3C32 #1C6D5B #289E83 #37CCAA #68D9BF

Accessibility & contrast

On white

3.33

#289E83 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#289E83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E83

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E83	#FFFFFF	#000000	##000000
##289E83	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999382

Deuteranopia (green-blind)

#898885

Tritanopia (blue-blind)

#00A096

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #289e83;
/* rgb */ color: rgb(40, 158, 131);
/* oklch */ color: oklch(62.9% 0.109 173.4);

Tailwind

colors: {
  custom: {
    50: '#75bba7',
    500: '#289e83',
    950: '#000000',
  },
}

SCSS

$custom: #289e83;
$custom-light: #75bba7;
$custom-dark: #000000;

JSON

{
  "hex": "#289e83",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 131
  },
  "hsl": {
    "h": 166.271,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.62889,
    "c": 0.10946,
    "h": 173.4
  },
  "luminance": 0.26544
}

Semantic roles & 50–950 ramp

primary

#289E83

secondary

#BF6378

accent

#4569E3

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #289E83

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

Preview Lab → · Contrast checker → · Palette generator →