#3E91C9#3E91C9

#3E91C9 is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.0% C 0.116 H 241.6°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#3E91C9
RGB	rgb(62, 145, 201)
HSL	hsl(204, 56%, 52%)
HSV	hsv(204, 69%, 79%)
CMYK	cmyk(69.2%, 27.9%, 0%, 21.2%)
CIE-LAB	lab(57.55, -7.03, -36.22)
CIE-LCH	lch(57.55, 36.89, 259.01°)
OKLab	oklab(63.05% -0.0553 -0.1022)
OKLCH	oklch(63.05% 0.116 241.6)
XYZ	xyz(22.6506, 25.4895, 58.9733)
Luminance	0.2549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E91C9 #C9763E

analogous

#3EC9BC #3E91C9 #3E4CC9

triadic

#3E91C9 #C93E91 #91C93E

tetradic

#3E91C9 #BC3EC9 #C9763E #4CC93E

square

#3E91C9 #BC3EC9 #C9763E #4CC93E

split-complementary

#3E91C9 #C93E4C #C9BC3E

monochromatic

#1F4E6E #2C709E #3E91C9 #6EACD6 #9EC8E4

Accessibility & contrast

On white

3.44

#3E91C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#3E91C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E91C9

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E91C9	#FFFFFF	#000000	##000000
##3E91C9	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7792CC

Deuteranopia (green-blind)

#6484C8

Tritanopia (blue-blind)

#009FA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3e91c9;
/* rgb */ color: rgb(62, 145, 201);
/* oklch */ color: oklch(63.0% 0.116 241.6);

Tailwind

colors: {
  custom: {
    50: '#83b1d9',
    500: '#3e91c9',
    950: '#000000',
  },
}

SCSS

$custom: #3e91c9;
$custom-light: #83b1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e91c9",
  "rgb": {
    "r": 62,
    "g": 145,
    "b": 201
  },
  "hsl": {
    "h": 204.173,
    "s": 56.275,
    "l": 51.569
  },
  "oklch": {
    "l": 0.6305,
    "c": 0.11621,
    "h": 241.6
  },
  "luminance": 0.25492
}

Semantic roles & 50–950 ramp

primary

#3E91C9

secondary

#D0AB93

accent

#8548E0

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3E91C9

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

Preview Lab → · Contrast checker → · Palette generator →