#289EA7#289EA7

#289EA7 is a light, moderate teal. Relative luminance 0.277; OKLCH L 64.1% C 0.100 H 202.7°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#289EA7
RGB	rgb(40, 158, 167)
HSL	hsl(184, 61%, 41%)
HSV	hsv(184, 76%, 65%)
CMYK	cmyk(76%, 5.4%, 0%, 34.5%)
CIE-LAB	lab(59.61, -28.14, -13.87)
CIE-LCH	lch(59.61, 31.38, 206.24°)
OKLab	oklab(64.11% -0.092 -0.0385)
OKLCH	oklch(64.11% 0.1 202.7)
XYZ	xyz(20.0739, 27.6924, 40.8389)
Luminance	0.2769 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289EA7 #A73128

analogous

#28A770 #289EA7 #285EA7

triadic

#289EA7 #A7289E #9EA728

tetradic

#289EA7 #7028A7 #A73128 #5EA728

square

#289EA7 #7028A7 #A73128 #5EA728

split-complementary

#289EA7 #A7285E #A77028

monochromatic

#104144 #1C6F76 #289EA7 #3CC6D0 #6DD4DC

Accessibility & contrast

On white

3.21

#289EA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#289EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289EA7

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289EA7	#FFFFFF	#000000	##000000
##289EA7	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9197A8

Deuteranopia (green-blind)

#7F8AA7

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #289ea7;
/* rgb */ color: rgb(40, 158, 167);
/* oklch */ color: oklch(64.1% 0.100 202.7);

Tailwind

colors: {
  custom: {
    50: '#78bbc1',
    500: '#289ea7',
    950: '#000000',
  },
}

SCSS

$custom: #289ea7;
$custom-light: #78bbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#289ea7",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 167
  },
  "hsl": {
    "h": 184.252,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.64106,
    "c": 0.09974,
    "h": 202.7
  },
  "luminance": 0.27695
}

Semantic roles & 50–950 ramp

primary

#289EA7

secondary

#C36E68

accent

#4F43E4

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #289EA7

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

Preview Lab → · Contrast checker → · Palette generator →