#15789F#15789F

#15789F is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.8% C 0.103 H 231.3°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#15789F
RGB	rgb(21, 120, 159)
HSL	hsl(197, 77%, 35%)
HSV	hsv(197, 87%, 62%)
CMYK	cmyk(86.8%, 24.5%, 0%, 37.6%)
CIE-LAB	lab(47.10, -12.51, -28.48)
CIE-LCH	lch(47.10, 31.10, 246.28°)
OKLab	oklab(53.84% -0.0645 -0.0803)
OKLCH	oklch(53.84% 0.103 231.3)
XYZ	xyz(13.2812, 16.0939, 35.2006)
Luminance	0.1610 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15789F #9F3C15

analogous

#159F81 #15789F #15339F

triadic

#15789F #9F1578 #789F15

tetradic

#15789F #81159F #9F3C15 #339F15

square

#15789F #81159F #9F3C15 #339F15

split-complementary

#15789F #9F1533 #9F8115

monochromatic

#072633 #0E4F69 #15789F #1CA1D5 #48BAE7

Accessibility & contrast

On white

4.98

#15789F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#15789F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15789F

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15789F	#FFFFFF	#000000	##FFFFFF
##15789F	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6477A1

Deuteranopia (green-blind)

#526A9E

Tritanopia (blue-blind)

#008385

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #15789f;
/* rgb */ color: rgb(21, 120, 159);
/* oklch */ color: oklch(53.8% 0.103 231.3);

Tailwind

colors: {
  custom: {
    50: '#6e9fbb',
    500: '#15789f',
    950: '#000000',
  },
}

SCSS

$custom: #15789f;
$custom-light: #6e9fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#15789f",
  "rgb": {
    "r": 21,
    "g": 120,
    "b": 159
  },
  "hsl": {
    "h": 196.957,
    "s": 76.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53839,
    "c": 0.103,
    "h": 231.3
  },
  "luminance": 0.16096
}

Semantic roles & 50–950 ramp

primary

#15789F

secondary

#C86C48

accent

#6A35F3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #15789F

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

Preview Lab → · Contrast checker → · Palette generator →