#3E87B2#3E87B2

#3E87B2 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.6% C 0.098 H 237.4°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3E87B2
RGB	rgb(62, 135, 178)
HSL	hsl(202, 48%, 47%)
HSV	hsv(202, 65%, 70%)
CMYK	cmyk(65.2%, 24.2%, 0%, 30.2%)
CIE-LAB	lab(53.56, -9.11, -29.36)
CIE-LCH	lch(53.56, 30.74, 252.75°)
OKLab	oklab(59.55% -0.0526 -0.0824)
OKLCH	oklch(59.55% 0.098 237.4)
XYZ	xyz(18.6834, 21.5645, 45.2886)
Luminance	0.2157 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E87B2 #B2693E

analogous

#3EB2A3 #3E87B2 #3E4DB2

triadic

#3E87B2 #B23E87 #87B23E

tetradic

#3E87B2 #A33EB2 #B2693E #4DB23E

square

#3E87B2 #A33EB2 #B2693E #4DB23E

split-complementary

#3E87B2 #B23E4D #B2A33E

monochromatic

#1E4257 #2E6585 #3E87B2 #64A4C9 #92BED9

Accessibility & contrast

On white

3.95

#3E87B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#3E87B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E87B2

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E87B2	#FFFFFF	#000000	##000000
##3E87B2	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7386B4

Deuteranopia (green-blind)

#637BB1

Tritanopia (blue-blind)

#009296

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3e87b2;
/* rgb */ color: rgb(62, 135, 178);
/* oklch */ color: oklch(59.6% 0.098 237.4);

Tailwind

colors: {
  custom: {
    50: '#7fa9c9',
    500: '#3e87b2',
    950: '#000000',
  },
}

SCSS

$custom: #3e87b2;
$custom-light: #7fa9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e87b2",
  "rgb": {
    "r": 62,
    "g": 135,
    "b": 178
  },
  "hsl": {
    "h": 202.241,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.59554,
    "c": 0.09781,
    "h": 237.4
  },
  "luminance": 0.21566
}

Semantic roles & 50–950 ramp

primary

#3E87B2

secondary

#C49E88

accent

#8250D8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3E87B2

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

Preview Lab → · Contrast checker → · Palette generator →