#2999B4#2999B4

#2999B4 is a light, moderate cyan. Relative luminance 0.265; OKLCH L 63.4% C 0.103 H 218.2°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#2999B4
RGB	rgb(41, 153, 180)
HSL	hsl(192, 63%, 43%)
HSV	hsv(192, 77%, 71%)
CMYK	cmyk(77.2%, 15%, 0%, 29.4%)
CIE-LAB	lab(58.55, -21.30, -22.84)
CIE-LCH	lch(58.55, 31.23, 227.00°)
OKLab	oklab(63.41% -0.0812 -0.0638)
OKLCH	oklch(63.41% 0.103 218.2)
XYZ	xyz(20.5404, 26.5467, 47.2126)
Luminance	0.2655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2999B4 #B44429

analogous

#29B489 #2999B4 #2953B4

triadic

#2999B4 #B42999 #99B429

tetradic

#2999B4 #8929B4 #B44429 #53B429

square

#2999B4 #8929B4 #B44429 #53B429

split-complementary

#2999B4 #B42953 #B48929

monochromatic

#124450 #1E6F82 #2999B4 #45B9D5 #77CCE0

Accessibility & contrast

On white

3.33

#2999B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#2999B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2999B4

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2999B4	#FFFFFF	#000000	##000000
##2999B4	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8894B5

Deuteranopia (green-blind)

#7587B4

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #2999b4;
/* rgb */ color: rgb(41, 153, 180);
/* oklch */ color: oklch(63.4% 0.103 218.2);

Tailwind

colors: {
  custom: {
    50: '#79b7ca',
    500: '#2999b4',
    950: '#000000',
  },
}

SCSS

$custom: #2999b4;
$custom-light: #79b7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2999b4",
  "rgb": {
    "r": 41,
    "g": 153,
    "b": 180
  },
  "hsl": {
    "h": 191.655,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.63412,
    "c": 0.10328,
    "h": 218.2
  },
  "luminance": 0.26549
}

Semantic roles & 50–950 ramp

primary

#2999B4

secondary

#C88271

accent

#6242E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2999B4

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

Preview Lab → · Contrast checker → · Palette generator →