#2A99B0#2A99B0

#2A99B0 is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.3% C 0.101 H 215.1°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#2A99B0
RGB	rgb(42, 153, 176)
HSL	hsl(190, 61%, 43%)
HSV	hsv(190, 76%, 69%)
CMYK	cmyk(76.1%, 13.1%, 0%, 31%)
CIE-LAB	lab(58.42, -22.50, -20.77)
CIE-LCH	lch(58.42, 30.62, 222.71°)
OKLab	oklab(63.26% -0.0824 -0.058)
OKLCH	oklch(63.26% 0.101 215.1)
XYZ	xyz(20.1792, 26.4069, 45.0994)
Luminance	0.2641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A99B0 #B0412A

analogous

#2AB084 #2A99B0 #2A56B0

triadic

#2A99B0 #B02A99 #99B02A

tetradic

#2A99B0 #842AB0 #B0412A #56B02A

square

#2A99B0 #842AB0 #B0412A #56B02A

split-complementary

#2A99B0 #B02A56 #B0842A

monochromatic

#12434D #1E6E7F #2A99B0 #45BAD3 #76CCDE

Accessibility & contrast

On white

3.34

#2A99B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#2A99B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A99B0

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A99B0	#FFFFFF	#000000	##000000
##2A99B0	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8994B1

Deuteranopia (green-blind)

#7787B0

Tritanopia (blue-blind)

#00A1A0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2a99b0;
/* rgb */ color: rgb(42, 153, 176);
/* oklch */ color: oklch(63.3% 0.101 215.1);

Tailwind

colors: {
  custom: {
    50: '#79b7c7',
    500: '#2a99b0',
    950: '#000000',
  },
}

SCSS

$custom: #2a99b0;
$custom-light: #79b7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a99b0",
  "rgb": {
    "r": 42,
    "g": 153,
    "b": 176
  },
  "hsl": {
    "h": 190.299,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63262,
    "c": 0.10076,
    "h": 215.1
  },
  "luminance": 0.26409
}

Semantic roles & 50–950 ramp

primary

#2A99B0

secondary

#C67F70

accent

#5F43E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2A99B0

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

Preview Lab → · Contrast checker → · Palette generator →