#15A7CA#15A7CA

#15A7CA is a light, vivid cyan. Relative luminance 0.321; OKLCH L 67.5% C 0.120 H 220.5°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#15A7CA
RGB	rgb(21, 167, 202)
HSL	hsl(192, 81%, 44%)
HSV	hsv(192, 90%, 79%)
CMYK	cmyk(89.6%, 17.3%, 0%, 20.8%)
CIE-LAB	lab(63.39, -22.77, -27.77)
CIE-LCH	lch(63.39, 35.91, 230.65°)
OKLab	oklab(67.51% -0.0913 -0.0779)
OKLCH	oklch(67.51% 0.12 220.5)
XYZ	xyz(24.7841, 32.0579, 60.7472)
Luminance	0.3206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15A7CA #CA3815

analogous

#15CA92 #15A7CA #154CCA

triadic

#15A7CA #CA15A7 #A7CA15

tetradic

#15A7CA #9215CA #CA3815 #4CCA15

square

#15A7CA #9215CA #CA3815 #4CCA15

split-complementary

#15A7CA #CA154C #CA9215

monochromatic

#094B5B #0F7993 #15A7CA #32C6EA #6AD6EF

Accessibility & contrast

On white

2.83

#15A7CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#15A7CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #15A7CA

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15A7CA	#FFFFFF	#000000	##000000
##15A7CA	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A2CC

Deuteranopia (green-blind)

#7C93CA

Tritanopia (blue-blind)

#00B2B2

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #15a7ca;
/* rgb */ color: rgb(21, 167, 202);
/* oklch */ color: oklch(67.5% 0.120 220.5);

Tailwind

colors: {
  custom: {
    50: '#79c1da',
    500: '#15a7ca',
    950: '#000000',
  },
}

SCSS

$custom: #15a7ca;
$custom-light: #79c1da;
$custom-dark: #000000;

JSON

{
  "hex": "#15a7ca",
  "rgb": {
    "r": 21,
    "g": 167,
    "b": 202
  },
  "hsl": {
    "h": 191.602,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.67507,
    "c": 0.12002,
    "h": 220.5
  },
  "luminance": 0.32061
}

Semantic roles & 50–950 ramp

primary

#15A7CA

secondary

#D57B66

accent

#5730F8

background

#F8FBFD

surface

#EFF7FA

border

#CAD0D3

text

#0B1214

muted

#7C8183

Preview Lab

Preview with #15A7CA

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

Preview Lab → · Contrast checker → · Palette generator →