#3E91D7#3E91D7

#3E91D7 is a light, vivid cyan. Relative luminance 0.262; OKLCH L 63.8% C 0.132 H 247.3°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3E91D7
RGB	rgb(62, 145, 215)
HSL	hsl(207, 66%, 54%)
HSV	hsv(207, 71%, 84%)
CMYK	cmyk(71.2%, 32.6%, 0%, 15.7%)
CIE-LAB	lab(58.21, -2.20, -43.05)
CIE-LCH	lch(58.21, 43.11, 267.08°)
OKLab	oklab(63.78% -0.0511 -0.1221)
OKLCH	oklch(63.78% 0.132 247.3)
XYZ	xyz(24.3731, 26.1785, 68.0452)
Luminance	0.2618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E91D7 #D7843E

analogous

#3ED7D1 #3E91D7 #3E45D7

triadic

#3E91D7 #D73E91 #91D73E

tetradic

#3E91D7 #D13ED7 #D7843E #45D73E

square

#3E91D7 #D13ED7 #D7843E #45D73E

split-complementary

#3E91D7 #D73E45 #D7D13E

monochromatic

#1B5280 #2572B3 #3E91D7 #71AEE2 #A3CBEC

Accessibility & contrast

On white

3.37

#3E91D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#3E91D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E91D7

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E91D7	#FFFFFF	#000000	##000000
##3E91D7	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7194DA

Deuteranopia (green-blind)

#5C85D6

Tritanopia (blue-blind)

#00A2AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3e91d7;
/* rgb */ color: rgb(62, 145, 215);
/* oklch */ color: oklch(63.8% 0.132 247.3);

Tailwind

colors: {
  custom: {
    50: '#85b0e3',
    500: '#3e91d7',
    950: '#000000',
  },
}

SCSS

$custom: #3e91d7;
$custom-light: #85b0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e91d7",
  "rgb": {
    "r": 62,
    "g": 145,
    "b": 215
  },
  "hsl": {
    "h": 207.451,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.63784,
    "c": 0.13233,
    "h": 247.3
  },
  "luminance": 0.26181
}

Semantic roles & 50–950 ramp

primary

#3E91D7

secondary

#D9B698

accent

#8D3FE9

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E91D7

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

Preview Lab → · Contrast checker → · Palette generator →