#2897B9#2897B9

#2897B9 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.1% C 0.107 H 223.5°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#2897B9
RGB	rgb(40, 151, 185)
HSL	hsl(194, 64%, 44%)
HSV	hsv(194, 78%, 73%)
CMYK	cmyk(78.4%, 18.4%, 0%, 27.5%)
CIE-LAB	lab(58.12, -18.67, -26.34)
CIE-LCH	lch(58.12, 32.29, 234.67°)
OKLab	oklab(63.12% -0.0777 -0.0738)
OKLCH	oklch(63.12% 0.107 223.5)
XYZ	xyz(20.6950, 26.0846, 49.8336)
Luminance	0.2609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2897B9 #B94A28

analogous

#28B993 #2897B9 #284FB9

triadic

#2897B9 #B92897 #97B928

tetradic

#2897B9 #9328B9 #B94A28 #4FB928

square

#2897B9 #9328B9 #B94A28 #4FB928

split-complementary

#2897B9 #B9284F #B99328

monochromatic

#124554 #1D6E87 #2897B9 #47B5D7 #79CAE2

Accessibility & contrast

On white

3.38

#2897B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#2897B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2897B9

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2897B9	#FFFFFF	#000000	##000000
##2897B9	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8493BB

Deuteranopia (green-blind)

#7086B9

Tritanopia (blue-blind)

#00A1A2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2897b9;
/* rgb */ color: rgb(40, 151, 185);
/* oklch */ color: oklch(63.1% 0.107 223.5);

Tailwind

colors: {
  custom: {
    50: '#79b5ce',
    500: '#2897b9',
    950: '#000000',
  },
}

SCSS

$custom: #2897b9;
$custom-light: #79b5ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2897b9",
  "rgb": {
    "r": 40,
    "g": 151,
    "b": 185
  },
  "hsl": {
    "h": 194.069,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63122,
    "c": 0.10718,
    "h": 223.5
  },
  "luminance": 0.26087
}

Semantic roles & 50–950 ramp

primary

#2897B9

secondary

#CA8773

accent

#6840E7

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2897B9

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

Preview Lab → · Contrast checker → · Palette generator →