#2E99B9#2E99B9

#2E99B9 is a light, moderate cyan. Relative luminance 0.269; OKLCH L 63.7% C 0.105 H 222.4°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#2E99B9
RGB	rgb(46, 153, 185)
HSL	hsl(194, 60%, 45%)
HSV	hsv(194, 75%, 73%)
CMYK	cmyk(75.1%, 17.3%, 0%, 27.5%)
CIE-LAB	lab(58.85, -19.05, -25.20)
CIE-LCH	lch(58.85, 31.60, 232.91°)
OKLab	oklab(63.74% -0.0772 -0.0705)
OKLCH	oklch(63.74% 0.105 222.4)
XYZ	xyz(21.2713, 26.8636, 49.9536)
Luminance	0.2687 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E99B9 #B94E2E

analogous

#2EB993 #2E99B9 #2E53B9

triadic

#2E99B9 #B92E99 #99B92E

tetradic

#2E99B9 #932EB9 #B94E2E #53B92E

square

#2E99B9 #932EB9 #B94E2E #53B92E

split-complementary

#2E99B9 #B92E53 #B9932E

monochromatic

#164857 #227088 #2E99B9 #51B5D4 #82CAE0

Accessibility & contrast

On white

3.30

#2E99B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#2E99B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E99B9

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E99B9	#FFFFFF	#000000	##000000
##2E99B9	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8695BB

Deuteranopia (green-blind)

#7488B9

Tritanopia (blue-blind)

#00A3A3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #2e99b9;
/* rgb */ color: rgb(46, 153, 185);
/* oklch */ color: oklch(63.7% 0.105 222.4);

Tailwind

colors: {
  custom: {
    50: '#7bb7ce',
    500: '#2e99b9',
    950: '#000000',
  },
}

SCSS

$custom: #2e99b9;
$custom-light: #7bb7ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e99b9",
  "rgb": {
    "r": 46,
    "g": 153,
    "b": 185
  },
  "hsl": {
    "h": 193.813,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.63743,
    "c": 0.10457,
    "h": 222.4
  },
  "luminance": 0.26866
}

Semantic roles & 50–950 ramp

primary

#2E99B9

secondary

#C98C7A

accent

#6944E3

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2E99B9

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

Preview Lab → · Contrast checker → · Palette generator →