#289FA2#289FA2

#289FA2 is a light, moderate teal. Relative luminance 0.279; OKLCH L 64.2% C 0.100 H 197.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#289FA2
RGB	rgb(40, 159, 162)
HSL	hsl(181, 60%, 40%)
HSV	hsv(181, 75%, 64%)
CMYK	cmyk(75.3%, 1.9%, 0%, 36.5%)
CIE-LAB	lab(59.76, -30.18, -10.82)
CIE-LCH	lch(59.76, 32.06, 199.73°)
OKLab	oklab(64.17% -0.0952 -0.0301)
OKLCH	oklch(64.17% 0.1 197.5)
XYZ	xyz(19.7918, 27.8536, 38.5086)
Luminance	0.2786 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289FA2 #A22B28

analogous

#28A268 #289FA2 #2862A2

triadic

#289FA2 #A2289F #9FA228

tetradic

#289FA2 #6828A2 #A22B28 #62A228

square

#289FA2 #6828A2 #A22B28 #62A228

split-complementary

#289FA2 #A22862 #A26828

monochromatic

#103F40 #1C6F71 #289FA2 #39CACE #6AD7DA

Accessibility & contrast

On white

3.20

#289FA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#289FA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289FA2

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289FA2	#FFFFFF	#000000	##000000
##289FA2	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9497A2

Deuteranopia (green-blind)

#828BA3

Tritanopia (blue-blind)

#00A5A0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #289fa2;
/* rgb */ color: rgb(40, 159, 162);
/* oklch */ color: oklch(64.2% 0.100 197.5);

Tailwind

colors: {
  custom: {
    50: '#77bcbd',
    500: '#289fa2',
    950: '#000000',
  },
}

SCSS

$custom: #289fa2;
$custom-light: #77bcbd;
$custom-dark: #000000;

JSON

{
  "hex": "#289fa2",
  "rgb": {
    "r": 40,
    "g": 159,
    "b": 162
  },
  "hsl": {
    "h": 181.475,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.6417,
    "c": 0.09985,
    "h": 197.5
  },
  "luminance": 0.27856
}

Semantic roles & 50–950 ramp

primary

#289FA2

secondary

#C16765

accent

#4844E4

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #289FA2

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

Preview Lab → · Contrast checker → · Palette generator →