#129ADD#129ADD

#129ADD is a light, vivid cyan. Relative luminance 0.285; OKLCH L 65.3% C 0.143 H 238.9°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#129ADD
RGB	rgb(18, 154, 221)
HSL	hsl(200, 85%, 47%)
HSV	hsv(200, 92%, 87%)
CMYK	cmyk(91.9%, 30.3%, 0%, 13.3%)
CIE-LAB	lab(60.30, -9.16, -43.15)
CIE-LCH	lch(60.30, 44.12, 258.02°)
OKLab	oklab(65.3% -0.074 -0.1225)
OKLCH	oklch(65.3% 0.143 238.9)
XYZ	xyz(24.8509, 28.4570, 72.5755)
Luminance	0.2846 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#129ADD #DD5512

analogous

#12DDBB #129ADD #1235DD

triadic

#129ADD #DD129A #9ADD12

tetradic

#129ADD #BB12DD #DD5512 #35DD12

square

#129ADD #BB12DD #DD5512 #35DD12

split-complementary

#129ADD #DD1235 #DDBB12

monochromatic

#094B6C #0D73A4 #129ADD #3DB4EF #76CAF4

Accessibility & contrast

On white

3.14

#129ADD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#129ADD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #129ADD

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##129ADD	#FFFFFF	#000000	##000000
##129ADD	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9BE0

Deuteranopia (green-blind)

#5F8ADC

Tritanopia (blue-blind)

#00ABB2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #129add;
/* rgb */ color: rgb(18, 154, 221);
/* oklch */ color: oklch(65.3% 0.143 238.9);

Tailwind

colors: {
  custom: {
    50: '#7cb7e8',
    500: '#129add',
    950: '#000000',
  },
}

SCSS

$custom: #129add;
$custom-light: #7cb7e8;
$custom-dark: #000000;

JSON

{
  "hex": "#129add",
  "rgb": {
    "r": 18,
    "g": 154,
    "b": 221
  },
  "hsl": {
    "h": 199.803,
    "s": 84.937,
    "l": 46.863
  },
  "oklch": {
    "l": 0.65298,
    "c": 0.14315,
    "h": 238.9
  },
  "luminance": 0.2846
}

Semantic roles & 50–950 ramp

primary

#129ADD

secondary

#DB9370

accent

#712DFB

background

#F8FBFE

surface

#F0F6FC

border

#CBD0D5

text

#0C1116

muted

#7D8084

Preview Lab

Preview with #129ADD

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

Preview Lab → · Contrast checker → · Palette generator →