#15758D#15758D

#15758D is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.2% C 0.090 H 220.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#15758D
RGB	rgb(21, 117, 141)
HSL	hsl(192, 74%, 32%)
HSV	hsv(192, 85%, 55%)
CMYK	cmyk(85.1%, 17%, 0%, 44.7%)
CIE-LAB	lab(45.36, -17.37, -20.54)
CIE-LCH	lch(45.36, 26.90, 229.78°)
OKLab	oklab(52.19% -0.0686 -0.0575)
OKLCH	oklch(52.19% 0.09 220)
XYZ	xyz(11.4762, 14.8036, 27.4467)
Luminance	0.1480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15758D #8D2D15

analogous

#158D69 #15758D #15398D

triadic

#15758D #8D1575 #758D15

tetradic

#15758D #69158D #8D2D15 #398D15

square

#15758D #69158D #8D2D15 #398D15

split-complementary

#15758D #8D1539 #8D6915

monochromatic

#051D22 #0D4958 #15758D #1DA1C2 #3BC0E2

Accessibility & contrast

On white

5.30

#15758D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#15758D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15758D

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15758D	#FFFFFF	#000000	##FFFFFF
##15758D	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66728E

Deuteranopia (green-blind)

#57678D

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #15758d;
/* rgb */ color: rgb(21, 117, 141);
/* oklch */ color: oklch(52.2% 0.090 220.0);

Tailwind

colors: {
  custom: {
    50: '#6a9dae',
    500: '#15758d',
    950: '#000000',
  },
}

SCSS

$custom: #15758d;
$custom-light: #6a9dae;
$custom-dark: #000000;

JSON

{
  "hex": "#15758d",
  "rgb": {
    "r": 21,
    "g": 117,
    "b": 141
  },
  "hsl": {
    "h": 192,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52192,
    "c": 0.08954,
    "h": 220
  },
  "luminance": 0.14805
}

Semantic roles & 50–950 ramp

primary

#15758D

secondary

#C1573D

accent

#5C37F1

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #15758D

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

Preview Lab → · Contrast checker → · Palette generator →