#3891C0#3891C0

#3891C0 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.4% C 0.109 H 235.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3891C0
RGB	rgb(56, 145, 192)
HSL	hsl(201, 55%, 49%)
HSV	hsv(201, 71%, 75%)
CMYK	cmyk(70.8%, 24.5%, 0%, 24.7%)
CIE-LAB	lab(56.97, -10.99, -32.05)
CIE-LCH	lch(56.97, 33.88, 251.07°)
OKLab	oklab(62.41% -0.0618 -0.0902)
OKLCH	oklch(62.41% 0.109 235.6)
XYZ	xyz(21.2670, 24.8949, 53.5433)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3891C0 #C06738

analogous

#38C0AB #3891C0 #384DC0

triadic

#3891C0 #C03891 #91C038

tetradic

#3891C0 #AB38C0 #C06738 #4DC038

square

#3891C0 #AB38C0 #C06738 #4DC038

split-complementary

#3891C0 #C0384D #C0AB38

monochromatic

#1C4961 #2A6D91 #3891C0 #64ACD2 #93C5DF

Accessibility & contrast

On white

3.51

#3891C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#3891C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3891C0

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3891C0	#FFFFFF	#000000	##000000
##3891C0	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A90C2

Deuteranopia (green-blind)

#6883BF

Tritanopia (blue-blind)

#009DA1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3891c0;
/* rgb */ color: rgb(56, 145, 192);
/* oklch */ color: oklch(62.4% 0.109 235.6);

Tailwind

colors: {
  custom: {
    50: '#7fb1d3',
    500: '#3891c0',
    950: '#000000',
  },
}

SCSS

$custom: #3891c0;
$custom-light: #7fb1d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3891c0",
  "rgb": {
    "r": 56,
    "g": 145,
    "b": 192
  },
  "hsl": {
    "h": 200.735,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.62411,
    "c": 0.1093,
    "h": 235.6
  },
  "luminance": 0.24897
}

Semantic roles & 50–950 ramp

primary

#3891C0

secondary

#CBA089

accent

#7D4ADE

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3891C0

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

Preview Lab → · Contrast checker → · Palette generator →