#2E99B2#2E99B2

#2E99B2 is a light, moderate cyan. Relative luminance 0.266; OKLCH L 63.4% C 0.100 H 217.1°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#2E99B2
RGB	rgb(46, 153, 178)
HSL	hsl(191, 59%, 44%)
HSV	hsv(191, 74%, 70%)
CMYK	cmyk(74.2%, 14%, 0%, 30.2%)
CIE-LAB	lab(58.58, -21.36, -21.66)
CIE-LCH	lch(58.58, 30.42, 225.39°)
OKLab	oklab(63.44% -0.0799 -0.0604)
OKLCH	oklch(63.44% 0.1 217.1)
XYZ	xyz(20.5504, 26.5752, 46.1573)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E99B2 #B2472E

analogous

#2EB289 #2E99B2 #2E57B2

triadic

#2E99B2 #B22E99 #99B22E

tetradic

#2E99B2 #892EB2 #B2472E #57B22E

square

#2E99B2 #892EB2 #B2472E #57B22E

split-complementary

#2E99B2 #B22E57 #B2892E

monochromatic

#154551 #216F81 #2E99B2 #4CB8D1 #7DCBDD

Accessibility & contrast

On white

3.33

#2E99B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#2E99B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E99B2

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E99B2	#FFFFFF	#000000	##000000
##2E99B2	1.00	3.33	6.32	6.32
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8994B3

Deuteranopia (green-blind)

#7687B2

Tritanopia (blue-blind)

#00A2A1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #2e99b2;
/* rgb */ color: rgb(46, 153, 178);
/* oklch */ color: oklch(63.4% 0.100 217.1);

Tailwind

colors: {
  custom: {
    50: '#7ab7c9',
    500: '#2e99b2',
    950: '#000000',
  },
}

SCSS

$custom: #2e99b2;
$custom-light: #7ab7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e99b2",
  "rgb": {
    "r": 46,
    "g": 153,
    "b": 178
  },
  "hsl": {
    "h": 191.364,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63438,
    "c": 0.10022,
    "h": 217.1
  },
  "luminance": 0.26578
}

Semantic roles & 50–950 ramp

primary

#2E99B2

secondary

#C68576

accent

#6346E2

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2E99B2

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

Preview Lab → · Contrast checker → · Palette generator →