#289D9D#289D9D

#289D9D is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.5% C 0.099 H 195.0°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#289D9D
RGB	rgb(40, 157, 157)
HSL	hsl(180, 59%, 39%)
HSV	hsv(180, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 0%, 38.4%)
CIE-LAB	lab(58.97, -30.72, -9.16)
CIE-LCH	lch(58.97, 32.06, 196.61°)
OKLab	oklab(63.48% -0.0954 -0.0255)
OKLCH	oklch(63.48% 0.099 195)
XYZ	xyz(19.0151, 26.9971, 36.1005)
Luminance	0.2700 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D9D #9D2828

analogous

#289D62 #289D9D #28629D

triadic

#289D9D #9D289D #9D9D28

tetradic

#289D9D #62289D #9D2828 #629D28

square

#289D9D #62289D #9D2828 #629D28

split-complementary

#289D9D #9D2862 #9D6228

monochromatic

#0F3B3B #1C6C6C #289D9D #36CCCC #67D8D8

Accessibility & contrast

On white

3.28

#289D9D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#289D9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D9D

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D9D	#FFFFFF	#000000	##000000
##289D9D	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92959D

Deuteranopia (green-blind)

#81899E

Tritanopia (blue-blind)

#00A29D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #289d9d;
/* rgb */ color: rgb(40, 157, 157);
/* oklch */ color: oklch(63.5% 0.099 195.0);

Tailwind

colors: {
  custom: {
    50: '#76bab9',
    500: '#289d9d',
    950: '#000000',
  },
}

SCSS

$custom: #289d9d;
$custom-light: #76bab9;
$custom-dark: #000000;

JSON

{
  "hex": "#289d9d",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 157
  },
  "hsl": {
    "h": 180,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6348,
    "c": 0.09878,
    "h": 195
  },
  "luminance": 0.26999
}

Semantic roles & 50–950 ramp

primary

#289D9D

secondary

#BE6262

accent

#4545E3

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #289D9D

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

Preview Lab → · Contrast checker → · Palette generator →