#15788F#15788F

#15788F is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.1% C 0.090 H 218.5°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#15788F
RGB	rgb(21, 120, 143)
HSL	hsl(191, 74%, 32%)
HSV	hsv(191, 85%, 56%)
CMYK	cmyk(85.3%, 16.1%, 0%, 43.9%)
CIE-LAB	lab(46.41, -18.31, -20.12)
CIE-LCH	lch(46.41, 27.20, 227.69°)
OKLab	oklab(53.06% -0.0707 -0.0563)
OKLCH	oklch(53.06% 0.09 218.5)
XYZ	xyz(11.9815, 15.5740, 28.3559)
Luminance	0.1558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15788F #8F2C15

analogous

#158F69 #15788F #153B8F

triadic

#15788F #8F1578 #788F15

tetradic

#15788F #69158F #8F2C15 #3B8F15

square

#15788F #69158F #8F2C15 #3B8F15

split-complementary

#15788F #8F153B #8F6915

monochromatic

#051E24 #0D4B5A #15788F #1DA5C4 #3CC3E2

Accessibility & contrast

On white

5.10

#15788F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#15788F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15788F

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15788F	#FFFFFF	#000000	##FFFFFF
##15788F	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697490

Deuteranopia (green-blind)

#5A698F

Tritanopia (blue-blind)

#00807F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #15788f;
/* rgb */ color: rgb(21, 120, 143);
/* oklch */ color: oklch(53.1% 0.090 218.5);

Tailwind

colors: {
  custom: {
    50: '#6b9faf',
    500: '#15788f',
    950: '#000000',
  },
}

SCSS

$custom: #15788f;
$custom-light: #6b9faf;
$custom-dark: #000000;

JSON

{
  "hex": "#15788f",
  "rgb": {
    "r": 21,
    "g": 120,
    "b": 143
  },
  "hsl": {
    "h": 191.311,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53062,
    "c": 0.09042,
    "h": 218.5
  },
  "luminance": 0.15576
}

Semantic roles & 50–950 ramp

primary

#15788F

secondary

#C2573E

accent

#5A37F1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #15788F

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

Preview Lab → · Contrast checker → · Palette generator →