#2999B1#2999B1

#2999B1 is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.3% C 0.102 H 215.8°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#2999B1
RGB	rgb(41, 153, 177)
HSL	hsl(191, 62%, 43%)
HSV	hsv(191, 77%, 69%)
CMYK	cmyk(76.8%, 13.6%, 0%, 30.6%)
CIE-LAB	lab(58.44, -22.29, -21.31)
CIE-LCH	lch(58.44, 30.84, 223.72°)
OKLab	oklab(63.28% -0.0824 -0.0595)
OKLCH	oklch(63.28% 0.102 215.8)
XYZ	xyz(20.2381, 26.4257, 45.6205)
Luminance	0.2643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2999B1 #B14129

analogous

#29B185 #2999B1 #2955B1

triadic

#2999B1 #B12999 #99B129

tetradic

#2999B1 #8529B1 #B14129 #55B129

square

#2999B1 #8529B1 #B14129 #55B129

split-complementary

#2999B1 #B12955 #B18529

monochromatic

#12434E #1D6E7F #2999B1 #44BAD4 #75CCDF

Accessibility & contrast

On white

3.34

#2999B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#2999B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2999B1

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2999B1	#FFFFFF	#000000	##000000
##2999B1	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8994B2

Deuteranopia (green-blind)

#7687B1

Tritanopia (blue-blind)

#00A2A0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2999b1;
/* rgb */ color: rgb(41, 153, 177);
/* oklch */ color: oklch(63.3% 0.102 215.8);

Tailwind

colors: {
  custom: {
    50: '#79b7c8',
    500: '#2999b1',
    950: '#000000',
  },
}

SCSS

$custom: #2999b1;
$custom-light: #79b7c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2999b1",
  "rgb": {
    "r": 41,
    "g": 153,
    "b": 177
  },
  "hsl": {
    "h": 190.588,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63283,
    "c": 0.10164,
    "h": 215.8
  },
  "luminance": 0.26428
}

Semantic roles & 50–950 ramp

primary

#2999B1

secondary

#C77F6F

accent

#5F42E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2999B1

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

Preview Lab → · Contrast checker → · Palette generator →