#15ABCA#15ABCA

#15ABCA is a light, moderate cyan. Relative luminance 0.336; OKLCH L 68.5% C 0.119 H 217.4°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#15ABCA
RGB	rgb(21, 171, 202)
HSL	hsl(190, 81%, 44%)
HSV	hsv(190, 90%, 79%)
CMYK	cmyk(89.6%, 15.3%, 0%, 20.8%)
CIE-LAB	lab(64.60, -24.82, -25.90)
CIE-LCH	lch(64.60, 35.87, 226.23°)
OKLab	oklab(68.48% -0.0949 -0.0725)
OKLCH	oklch(68.48% 0.119 217.4)
XYZ	xyz(25.5282, 33.5461, 60.9952)
Luminance	0.3355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15ABCA #CA3415

analogous

#15CA8E #15ABCA #1550CA

triadic

#15ABCA #CA15AB #ABCA15

tetradic

#15ABCA #8E15CA #CA3415 #50CA15

square

#15ABCA #8E15CA #CA3415 #50CA15

split-complementary

#15ABCA #CA1550 #CA8E15

monochromatic

#094D5B #0F7C93 #15ABCA #32CAEA #6AD9EF

Accessibility & contrast

On white

2.72

#15ABCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#15ABCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #15ABCA

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15ABCA	#FFFFFF	#000000	##000000
##15ABCA	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A6CC

Deuteranopia (green-blind)

#8196CA

Tritanopia (blue-blind)

#00B6B5

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #15abca;
/* rgb */ color: rgb(21, 171, 202);
/* oklch */ color: oklch(68.5% 0.119 217.4);

Tailwind

colors: {
  custom: {
    50: '#7ac4da',
    500: '#15abca',
    950: '#000000',
  },
}

SCSS

$custom: #15abca;
$custom-light: #7ac4da;
$custom-dark: #000000;

JSON

{
  "hex": "#15abca",
  "rgb": {
    "r": 21,
    "g": 171,
    "b": 202
  },
  "hsl": {
    "h": 190.276,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68482,
    "c": 0.11947,
    "h": 217.4
  },
  "luminance": 0.3355
}

Semantic roles & 50–950 ramp

primary

#15ABCA

secondary

#D57966

accent

#5230F8

background

#F8FCFD

surface

#EFF8FA

border

#CAD1D3

text

#0B1214

muted

#7C8183

Preview Lab

Preview with #15ABCA

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

Preview Lab → · Contrast checker → · Palette generator →