#3D87B9#3D87B9

#3D87B9 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.9% C 0.106 H 241.2°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3D87B9
RGB	rgb(61, 135, 185)
HSL	hsl(204, 50%, 48%)
HSV	hsv(204, 67%, 73%)
CMYK	cmyk(67%, 27%, 0%, 27.5%)
CIE-LAB	lab(53.84, -6.92, -32.94)
CIE-LCH	lch(53.84, 33.66, 258.13°)
OKLab	oklab(59.86% -0.0509 -0.0928)
OKLCH	oklch(59.86% 0.106 241.2)
XYZ	xyz(19.3420, 21.8208, 49.0820)
Luminance	0.2182 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D87B9 #B96F3D

analogous

#3DB9AD #3D87B9 #3D49B9

triadic

#3D87B9 #B93D87 #87B93D

tetradic

#3D87B9 #AD3DB9 #B96F3D #49B93D

square

#3D87B9 #AD3DB9 #B96F3D #49B93D

split-complementary

#3D87B9 #B93D49 #B9AD3D

monochromatic

#1F445D #2E658B #3D87B9 #66A3CD #95BFDC

Accessibility & contrast

On white

3.91

#3D87B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#3D87B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D87B9

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D87B9	#FFFFFF	#000000	##000000
##3D87B9	1.00	3.91	5.36	5.36
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7087BB

Deuteranopia (green-blind)

#5F7BB8

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3d87b9;
/* rgb */ color: rgb(61, 135, 185);
/* oklch */ color: oklch(59.9% 0.106 241.2);

Tailwind

colors: {
  custom: {
    50: '#80a9ce',
    500: '#3d87b9',
    950: '#000000',
  },
}

SCSS

$custom: #3d87b9;
$custom-light: #80a9ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3d87b9",
  "rgb": {
    "r": 61,
    "g": 135,
    "b": 185
  },
  "hsl": {
    "h": 204.194,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.59864,
    "c": 0.10586,
    "h": 241.2
  },
  "luminance": 0.21823
}

Semantic roles & 50–950 ramp

primary

#3D87B9

secondary

#C7A38B

accent

#864EDA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3D87B9

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

Preview Lab → · Contrast checker → · Palette generator →