#15788C#15788C

#15788C is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 52.9% C 0.089 H 215.7°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#15788C
RGB	rgb(21, 120, 140)
HSL	hsl(190, 74%, 32%)
HSV	hsv(190, 85%, 55%)
CMYK	cmyk(85%, 14.3%, 0%, 45.1%)
CIE-LAB	lab(46.29, -19.36, -18.52)
CIE-LCH	lch(46.29, 26.80, 223.73°)
OKLab	oklab(52.93% -0.072 -0.0518)
OKLCH	oklch(52.93% 0.089 215.7)
XYZ	xyz(11.7573, 15.4843, 27.1750)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15788C #8C2915

analogous

#158C65 #15788C #153D8C

triadic

#15788C #8C1578 #788C15

tetradic

#15788C #65158C #8C2915 #3D8C15

square

#15788C #65158C #8C2915 #3D8C15

split-complementary

#15788C #8C153D #8C6515

monochromatic

#051D22 #0D4A57 #15788C #1DA6C1 #3AC5E1

Accessibility & contrast

On white

5.13

#15788C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#15788C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15788C

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15788C	#FFFFFF	#000000	##FFFFFF
##15788C	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A748D

Deuteranopia (green-blind)

#5B698C

Tritanopia (blue-blind)

#007F7E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #15788c;
/* rgb */ color: rgb(21, 120, 140);
/* oklch */ color: oklch(52.9% 0.089 215.7);

Tailwind

colors: {
  custom: {
    50: '#6b9fad',
    500: '#15788c',
    950: '#000000',
  },
}

SCSS

$custom: #15788c;
$custom-light: #6b9fad;
$custom-dark: #000000;

JSON

{
  "hex": "#15788c",
  "rgb": {
    "r": 21,
    "g": 120,
    "b": 140
  },
  "hsl": {
    "h": 190.084,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.52925,
    "c": 0.08869,
    "h": 215.7
  },
  "luminance": 0.15486
}

Semantic roles & 50–950 ramp

primary

#15788C

secondary

#C0533D

accent

#5637F1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #15788C

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

Preview Lab → · Contrast checker → · Palette generator →