#3E91BA#3E91BA

#3E91BA is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.3% C 0.101 H 233.2°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#3E91BA
RGB	rgb(62, 145, 186)
HSL	hsl(200, 50%, 49%)
HSV	hsv(200, 67%, 73%)
CMYK	cmyk(66.7%, 22%, 0%, 27.1%)
CIE-LAB	lab(56.90, -12.08, -28.75)
CIE-LCH	lch(56.90, 31.18, 247.21°)
OKLab	oklab(62.32% -0.0604 -0.0806)
OKLCH	oklch(62.32% 0.101 233.2)
XYZ	xyz(20.9715, 24.8179, 50.1300)
Luminance	0.2482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E91BA #BA673E

analogous

#3EBAA5 #3E91BA #3E53BA

triadic

#3E91BA #BA3E91 #91BA3E

tetradic

#3E91BA #A53EBA #BA673E #53BA3E

square

#3E91BA #A53EBA #BA673E #53BA3E

split-complementary

#3E91BA #BA3E53 #BAA53E

monochromatic

#1F495E #2F6D8C #3E91BA #68ACCD #96C5DC

Accessibility & contrast

On white

3.52

#3E91BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#3E91BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E91BA

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E91BA	#FFFFFF	#000000	##000000
##3E91BA	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D90BC

Deuteranopia (green-blind)

#6C83B9

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3e91ba;
/* rgb */ color: rgb(62, 145, 186);
/* oklch */ color: oklch(62.3% 0.101 233.2);

Tailwind

colors: {
  custom: {
    50: '#81b1cf',
    500: '#3e91ba',
    950: '#000000',
  },
}

SCSS

$custom: #3e91ba;
$custom-light: #81b1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e91ba",
  "rgb": {
    "r": 62,
    "g": 145,
    "b": 186
  },
  "hsl": {
    "h": 199.839,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.62317,
    "c": 0.10072,
    "h": 233.2
  },
  "luminance": 0.2482
}

Semantic roles & 50–950 ramp

primary

#3E91BA

secondary

#C8A08C

accent

#7C4EDA

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3E91BA

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

Preview Lab → · Contrast checker → · Palette generator →