#15758E#15758E

#15758E is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.2% C 0.090 H 220.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#15758E
RGB	rgb(21, 117, 142)
HSL	hsl(192, 74%, 32%)
HSV	hsv(192, 85%, 56%)
CMYK	cmyk(85.2%, 17.6%, 0%, 44.3%)
CIE-LAB	lab(45.41, -17.01, -21.07)
CIE-LCH	lch(45.41, 27.08, 231.08°)
OKLab	oklab(52.24% -0.0682 -0.059)
OKLCH	oklch(52.24% 0.09 220.9)
XYZ	xyz(11.5510, 14.8335, 27.8403)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15758E #8E2E15

analogous

#158E6B #15758E #15388E

triadic

#15758E #8E1575 #758E15

tetradic

#15758E #6B158E #8E2E15 #388E15

square

#15758E #6B158E #8E2E15 #388E15

split-complementary

#15758E #8E1538 #8E6B15

monochromatic

#051D23 #0D4959 #15758E #1DA1C3 #3BC0E2

Accessibility & contrast

On white

5.29

#15758E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#15758E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15758E

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15758E	#FFFFFF	#000000	##FFFFFF
##15758E	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66728F

Deuteranopia (green-blind)

#57678E

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #15758e;
/* rgb */ color: rgb(21, 117, 142);
/* oklch */ color: oklch(52.2% 0.090 220.9);

Tailwind

colors: {
  custom: {
    50: '#6b9daf',
    500: '#15758e',
    950: '#000000',
  },
}

SCSS

$custom: #15758e;
$custom-light: #6b9daf;
$custom-dark: #000000;

JSON

{
  "hex": "#15758e",
  "rgb": {
    "r": 21,
    "g": 117,
    "b": 142
  },
  "hsl": {
    "h": 192.397,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52239,
    "c": 0.0902,
    "h": 220.9
  },
  "luminance": 0.14835
}

Semantic roles & 50–950 ramp

primary

#15758E

secondary

#C2593D

accent

#5D37F1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #15758E

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

Preview Lab → · Contrast checker → · Palette generator →