#2391AC#2391AC

#2391AC is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.101 H 218.9°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#2391AC
RGB	rgb(35, 145, 172)
HSL	hsl(192, 66%, 41%)
HSV	hsv(192, 80%, 67%)
CMYK	cmyk(79.7%, 15.7%, 0%, 32.5%)
CIE-LAB	lab(55.67, -20.40, -22.72)
CIE-LCH	lch(55.67, 30.54, 228.08°)
OKLab	oklab(60.96% -0.0788 -0.0636)
OKLCH	oklch(60.96% 0.101 218.9)
XYZ	xyz(18.2618, 23.5844, 42.6115)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2391AC #AC3E23

analogous

#23AC82 #2391AC #234CAC

triadic

#2391AC #AC2391 #91AC23

tetradic

#2391AC #8223AC #AC3E23 #4CAC23

square

#2391AC #8223AC #AC3E23 #4CAC23

split-complementary

#2391AC #AC234C #AC8223

monochromatic

#0E3B46 #196679 #2391AC #36B7D6 #69C9E0

Accessibility & contrast

On white

3.67

#2391AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#2391AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2391AC

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2391AC	#FFFFFF	#000000	##000000
##2391AC	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAD

Deuteranopia (green-blind)

#6E80AC

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2391ac;
/* rgb */ color: rgb(35, 145, 172);
/* oklch */ color: oklch(61.0% 0.101 218.9);

Tailwind

colors: {
  custom: {
    50: '#76b1c4',
    500: '#2391ac',
    950: '#000000',
  },
}

SCSS

$custom: #2391ac;
$custom-light: #76b1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2391ac",
  "rgb": {
    "r": 35,
    "g": 145,
    "b": 172
  },
  "hsl": {
    "h": 191.825,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.60959,
    "c": 0.10125,
    "h": 218.9
  },
  "luminance": 0.23587
}

Semantic roles & 50–950 ramp

primary

#2391AC

secondary

#C67864

accent

#603FE9

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2391AC

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

Preview Lab → · Contrast checker → · Palette generator →