#129AE2#129AE2

#129AE2 is a light, vivid cyan. Relative luminance 0.287; OKLCH L 65.6% C 0.148 H 240.8°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#129AE2
RGB	rgb(18, 154, 226)
HSL	hsl(201, 85%, 48%)
HSV	hsv(201, 92%, 89%)
CMYK	cmyk(92%, 31.9%, 0%, 11.4%)
CIE-LAB	lab(60.54, -7.32, -45.55)
CIE-LCH	lch(60.54, 46.14, 260.87°)
OKLab	oklab(65.57% -0.0724 -0.1295)
OKLCH	oklch(65.57% 0.148 240.8)
XYZ	xyz(25.5270, 28.7274, 76.1363)
Luminance	0.2873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#129AE2 #E25A12

analogous

#12E2C2 #129AE2 #1232E2

triadic

#129AE2 #E2129A #9AE212

tetradic

#129AE2 #C212E2 #E25A12 #32E212

square

#129AE2 #C212E2 #E25A12 #32E212

split-complementary

#129AE2 #E21232 #E2C212

monochromatic

#094D71 #0D73A9 #129AE2 #41B3F0 #7ACAF4

Accessibility & contrast

On white

3.11

#129AE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#129AE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #129AE2

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##129AE2	#FFFFFF	#000000	##000000
##129AE2	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779CE5

Deuteranopia (green-blind)

#5C8AE1

Tritanopia (blue-blind)

#00ACB4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #129ae2;
/* rgb */ color: rgb(18, 154, 226);
/* oklch */ color: oklch(65.6% 0.148 240.8);

Tailwind

colors: {
  custom: {
    50: '#7db7eb',
    500: '#129ae2',
    950: '#000000',
  },
}

SCSS

$custom: #129ae2;
$custom-light: #7db7eb;
$custom-dark: #000000;

JSON

{
  "hex": "#129ae2",
  "rgb": {
    "r": 18,
    "g": 154,
    "b": 226
  },
  "hsl": {
    "h": 200.769,
    "s": 85.246,
    "l": 47.843
  },
  "oklch": {
    "l": 0.65568,
    "c": 0.14842,
    "h": 240.8
  },
  "luminance": 0.28731
}

Semantic roles & 50–950 ramp

primary

#129AE2

secondary

#DC9874

accent

#742CFB

background

#F8FBFE

surface

#F0F6FD

border

#CBD0D5

text

#0C1116

muted

#7D8084

Preview Lab

Preview with #129AE2

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

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