#3D87B3#3D87B3

#3D87B3 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.6% C 0.099 H 237.8°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3D87B3
RGB	rgb(61, 135, 179)
HSL	hsl(202, 49%, 47%)
HSV	hsv(202, 66%, 70%)
CMYK	cmyk(65.9%, 24.6%, 0%, 29.8%)
CIE-LAB	lab(53.57, -8.95, -29.92)
CIE-LCH	lch(53.57, 31.23, 253.34°)
OKLab	oklab(59.57% -0.0529 -0.0841)
OKLCH	oklch(59.57% 0.099 237.8)
XYZ	xyz(18.7220, 21.5728, 45.8164)
Luminance	0.2157 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D87B3 #B3693D

analogous

#3DB3A4 #3D87B3 #3D4CB3

triadic

#3D87B3 #B33D87 #87B33D

tetradic

#3D87B3 #A43DB3 #B3693D #4CB33D

square

#3D87B3 #A43DB3 #B3693D #4CB33D

split-complementary

#3D87B3 #B33D4C #B3A43D

monochromatic

#1E4258 #2D6585 #3D87B3 #63A4CA #91BED9

Accessibility & contrast

On white

3.95

#3D87B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#3D87B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D87B3

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D87B3	#FFFFFF	#000000	##000000
##3D87B3	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7287B5

Deuteranopia (green-blind)

#627BB2

Tritanopia (blue-blind)

#009296

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3d87b3;
/* rgb */ color: rgb(61, 135, 179);
/* oklch */ color: oklch(59.6% 0.099 237.8);

Tailwind

colors: {
  custom: {
    50: '#7fa9ca',
    500: '#3d87b3',
    950: '#000000',
  },
}

SCSS

$custom: #3d87b3;
$custom-light: #7fa9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d87b3",
  "rgb": {
    "r": 61,
    "g": 135,
    "b": 179
  },
  "hsl": {
    "h": 202.373,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.59566,
    "c": 0.09936,
    "h": 237.8
  },
  "luminance": 0.21575
}

Semantic roles & 50–950 ramp

primary

#3D87B3

secondary

#C59E87

accent

#824FD9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D87B3

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

Preview Lab → · Contrast checker → · Palette generator →