#2997B6#2997B6

#2997B6 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.0% C 0.105 H 221.5°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#2997B6
RGB	rgb(41, 151, 182)
HSL	hsl(193, 63%, 44%)
HSV	hsv(193, 77%, 71%)
CMYK	cmyk(77.5%, 17%, 0%, 28.6%)
CIE-LAB	lab(58.02, -19.57, -24.79)
CIE-LCH	lch(58.02, 31.59, 231.71°)
OKLab	oklab(63.01% -0.0785 -0.0694)
OKLCH	oklch(63.01% 0.105 221.5)
XYZ	xyz(20.4210, 25.9795, 48.1852)
Luminance	0.2598 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2997B6 #B64829

analogous

#29B68E #2997B6 #2951B6

triadic

#2997B6 #B62997 #97B629

tetradic

#2997B6 #8E29B6 #B64829 #51B629

square

#2997B6 #8E29B6 #B64829 #51B629

split-complementary

#2997B6 #B62951 #B68E29

monochromatic

#124452 #1E6E84 #2997B6 #47B6D5 #79CAE1

Accessibility & contrast

On white

3.39

#2997B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#2997B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2997B6

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2997B6	#FFFFFF	#000000	##000000
##2997B6	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8593B8

Deuteranopia (green-blind)

#7286B6

Tritanopia (blue-blind)

#00A1A1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #2997b6;
/* rgb */ color: rgb(41, 151, 182);
/* oklch */ color: oklch(63.0% 0.105 221.5);

Tailwind

colors: {
  custom: {
    50: '#79b5cc',
    500: '#2997b6',
    950: '#000000',
  },
}

SCSS

$custom: #2997b6;
$custom-light: #79b5cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2997b6",
  "rgb": {
    "r": 41,
    "g": 151,
    "b": 182
  },
  "hsl": {
    "h": 193.191,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.63008,
    "c": 0.10475,
    "h": 221.5
  },
  "luminance": 0.25982
}

Semantic roles & 50–950 ramp

primary

#2997B6

secondary

#C98572

accent

#6642E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2997B6

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

Preview Lab → · Contrast checker → · Palette generator →