#3E91A5#3E91A5

#3E91A5 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.4% C 0.085 H 216.2°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E91A5
RGB	rgb(62, 145, 165)
HSL	hsl(192, 45%, 45%)
HSV	hsv(192, 62%, 65%)
CMYK	cmyk(62.4%, 12.1%, 0%, 35.3%)
CIE-LAB	lab(56.08, -18.83, -18.04)
CIE-LCH	lch(56.08, 26.08, 223.76°)
OKLab	oklab(61.39% -0.0684 -0.0501)
OKLCH	oklch(61.39% 0.085 216.2)
XYZ	xyz(18.9008, 23.9896, 39.2244)
Luminance	0.2399 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E91A5 #A5523E

analogous

#3EA585 #3E91A5 #3E5EA5

triadic

#3E91A5 #A53E91 #91A53E

tetradic

#3E91A5 #853EA5 #A5523E #5EA53E

square

#3E91A5 #853EA5 #A5523E #5EA53E

split-complementary

#3E91A5 #A53E5E #A5853E

monochromatic

#1D434C #2D6A79 #3E91A5 #5EAFC2 #8AC5D3

Accessibility & contrast

On white

3.62

#3E91A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#3E91A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E91A5

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E91A5	#FFFFFF	#000000	##000000
##3E91A5	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838DA6

Deuteranopia (green-blind)

#7482A5

Tritanopia (blue-blind)

#009897

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3e91a5;
/* rgb */ color: rgb(62, 145, 165);
/* oklch */ color: oklch(61.4% 0.085 216.2);

Tailwind

colors: {
  custom: {
    50: '#7eb1bf',
    500: '#3e91a5',
    950: '#000000',
  },
}

SCSS

$custom: #3e91a5;
$custom-light: #7eb1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e91a5",
  "rgb": {
    "r": 62,
    "g": 145,
    "b": 165
  },
  "hsl": {
    "h": 191.65,
    "s": 45.374,
    "l": 44.51
  },
  "oklch": {
    "l": 0.61391,
    "c": 0.08482,
    "h": 216.2
  },
  "luminance": 0.23992
}

Semantic roles & 50–950 ramp

primary

#3E91A5

secondary

#BE8D81

accent

#6C53D5

background

#F8FAFB

surface

#EFF5F7

border

#CACFD0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3E91A5

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

Preview Lab → · Contrast checker → · Palette generator →