#158CCA#158CCA

#158CCA is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.0% C 0.133 H 239.5°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#158CCA
RGB	rgb(21, 140, 202)
HSL	hsl(201, 81%, 44%)
HSV	hsv(201, 90%, 79%)
CMYK	cmyk(89.6%, 30.7%, 0%, 20.8%)
CIE-LAB	lab(55.25, -8.04, -40.45)
CIE-LCH	lch(55.25, 41.24, 258.75°)
OKLab	oklab(61% -0.0676 -0.1148)
OKLCH	oklch(61% 0.133 239.5)
XYZ	xyz(20.3437, 23.1772, 59.2671)
Luminance	0.2318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#158CCA #CA5315

analogous

#15CAAD #158CCA #1532CA

triadic

#158CCA #CA158C #8CCA15

tetradic

#158CCA #AD15CA #CA5315 #32CA15

square

#158CCA #AD15CA #CA5315 #32CA15

split-complementary

#158CCA #CA1532 #CAAD15

monochromatic

#093F5B #0F6693 #158CCA #32ABEA #6AC2EF

Accessibility & contrast

On white

3.73

#158CCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#158CCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #158CCA

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##158CCA	#FFFFFF	#000000	##000000
##158CCA	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8DCD

Deuteranopia (green-blind)

#567DC9

Tritanopia (blue-blind)

#009CA2

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #158cca;
/* rgb */ color: rgb(21, 140, 202);
/* oklch */ color: oklch(61.0% 0.133 239.5);

Tailwind

colors: {
  custom: {
    50: '#78adda',
    500: '#158cca',
    950: '#000000',
  },
}

SCSS

$custom: #158cca;
$custom-light: #78adda;
$custom-dark: #000000;

JSON

{
  "hex": "#158cca",
  "rgb": {
    "r": 21,
    "g": 140,
    "b": 202
  },
  "hsl": {
    "h": 200.552,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.61001,
    "c": 0.13329,
    "h": 239.5
  },
  "luminance": 0.2318
}

Semantic roles & 50–950 ramp

primary

#158CCA

secondary

#D58C66

accent

#7530F8

background

#F8FAFD

surface

#EFF4FB

border

#CACED4

text

#0B1015

muted

#7C7F83

Preview Lab

Preview with #158CCA

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

Preview Lab → · Contrast checker → · Palette generator →