#3D70B7#3D70B7

#3D70B7 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.4% C 0.124 H 257.1°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3D70B7
RGB	rgb(61, 112, 183)
HSL	hsl(215, 50%, 48%)
HSV	hsv(215, 67%, 72%)
CMYK	cmyk(66.7%, 38.8%, 0%, 28.2%)
CIE-LAB	lab(46.97, 6.15, -42.60)
CIE-LCH	lch(46.97, 43.04, 278.22°)
OKLab	oklab(54.44% -0.0278 -0.1212)
OKLCH	oklch(54.44% 0.124 257.1)
XYZ	xyz(16.2628, 15.9977, 47.0214)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D70B7 #B7843D

analogous

#3DADB7 #3D70B7 #473DB7

triadic

#3D70B7 #B73D70 #70B73D

tetradic

#3D70B7 #B73DAD #B7843D #3DB747

square

#3D70B7 #B73DAD #B7843D #3DB747

split-complementary

#3D70B7 #B7473D #ADB73D

monochromatic

#1E385B #2E5489 #3D70B7 #6590CC #93B1DB

Accessibility & contrast

On white

5.00

#3D70B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#3D70B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D70B7

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D70B7	#FFFFFF	#000000	##FFFFFF
##3D70B7	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5076BA

Deuteranopia (green-blind)

#3E6AB6

Tritanopia (blue-blind)

#00808A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3d70b7;
/* rgb */ color: rgb(61, 112, 183);
/* oklch */ color: oklch(54.4% 0.124 257.1);

Tailwind

colors: {
  custom: {
    50: '#7f98cd',
    500: '#3d70b7',
    950: '#000000',
  },
}

SCSS

$custom: #3d70b7;
$custom-light: #7f98cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d70b7",
  "rgb": {
    "r": 61,
    "g": 112,
    "b": 183
  },
  "hsl": {
    "h": 214.918,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54441,
    "c": 0.12436,
    "h": 257.1
  },
  "luminance": 0.15999
}

Semantic roles & 50–950 ramp

primary

#3D70B7

secondary

#C6AD89

accent

#9F4EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3D70B7

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

Preview Lab → · Contrast checker → · Palette generator →