#15788D#15788D

#15788D is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.0% C 0.089 H 216.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#15788D
RGB	rgb(21, 120, 141)
HSL	hsl(191, 74%, 32%)
HSV	hsv(191, 85%, 55%)
CMYK	cmyk(85.1%, 14.9%, 0%, 44.7%)
CIE-LAB	lab(46.33, -19.01, -19.06)
CIE-LCH	lch(46.33, 26.92, 225.07°)
OKLab	oklab(52.97% -0.0716 -0.0533)
OKLCH	oklch(52.97% 0.089 216.7)
XYZ	xyz(11.8314, 15.5139, 27.5651)
Luminance	0.1552 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15788D #8D2A15

analogous

#158D66 #15788D #153C8D

triadic

#15788D #8D1578 #788D15

tetradic

#15788D #66158D #8D2A15 #3C8D15

square

#15788D #66158D #8D2A15 #3C8D15

split-complementary

#15788D #8D153C #8D6615

monochromatic

#051D22 #0D4B58 #15788D #1DA5C2 #3BC5E2

Accessibility & contrast

On white

5.12

#15788D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#15788D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15788D

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15788D	#FFFFFF	#000000	##FFFFFF
##15788D	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A748E

Deuteranopia (green-blind)

#5B698D

Tritanopia (blue-blind)

#007F7F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #15788d;
/* rgb */ color: rgb(21, 120, 141);
/* oklch */ color: oklch(53.0% 0.089 216.7);

Tailwind

colors: {
  custom: {
    50: '#6b9fae',
    500: '#15788d',
    950: '#000000',
  },
}

SCSS

$custom: #15788d;
$custom-light: #6b9fae;
$custom-dark: #000000;

JSON

{
  "hex": "#15788d",
  "rgb": {
    "r": 21,
    "g": 120,
    "b": 141
  },
  "hsl": {
    "h": 190.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5297,
    "c": 0.08924,
    "h": 216.7
  },
  "luminance": 0.15515
}

Semantic roles & 50–950 ramp

primary

#15788D

secondary

#C1543D

accent

#5837F1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #15788D

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

Preview Lab → · Contrast checker → · Palette generator →