#3D87BA#3D87BA

#3D87BA is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.9% C 0.107 H 241.8°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3D87BA
RGB	rgb(61, 135, 186)
HSL	hsl(204, 51%, 48%)
HSV	hsv(204, 67%, 73%)
CMYK	cmyk(67.2%, 27.4%, 0%, 27.1%)
CIE-LAB	lab(53.88, -6.58, -33.44)
CIE-LCH	lch(53.88, 34.08, 258.87°)
OKLab	oklab(59.91% -0.0506 -0.0942)
OKLCH	oklch(59.91% 0.107 241.8)
XYZ	xyz(19.4480, 21.8632, 49.6399)
Luminance	0.2187 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D87BA #BA703D

analogous

#3DBAAE #3D87BA #3D48BA

triadic

#3D87BA #BA3D87 #87BA3D

tetradic

#3D87BA #AE3DBA #BA703D #48BA3D

square

#3D87BA #AE3DBA #BA703D #48BA3D

split-complementary

#3D87BA #BA3D48 #BAAE3D

monochromatic

#1F445E #2E668C #3D87BA #67A3CD #95BFDC

Accessibility & contrast

On white

3.91

#3D87BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#3D87BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D87BA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D87BA	#FFFFFF	#000000	##000000
##3D87BA	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7088BC

Deuteranopia (green-blind)

#5F7BB9

Tritanopia (blue-blind)

#009499

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3d87ba;
/* rgb */ color: rgb(61, 135, 186);
/* oklch */ color: oklch(59.9% 0.107 241.8);

Tailwind

colors: {
  custom: {
    50: '#80a9cf',
    500: '#3d87ba',
    950: '#000000',
  },
}

SCSS

$custom: #3d87ba;
$custom-light: #80a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d87ba",
  "rgb": {
    "r": 61,
    "g": 135,
    "b": 186
  },
  "hsl": {
    "h": 204.48,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.59914,
    "c": 0.10697,
    "h": 241.8
  },
  "luminance": 0.21865
}

Semantic roles & 50–950 ramp

primary

#3D87BA

secondary

#C8A48B

accent

#874EDA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3D87BA

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

Preview Lab → · Contrast checker → · Palette generator →