#3D70B2#3D70B2

#3D70B2 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 54.1% C 0.118 H 255.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3D70B2
RGB	rgb(61, 112, 178)
HSL	hsl(214, 49%, 47%)
HSV	hsv(214, 66%, 70%)
CMYK	cmyk(65.7%, 37.1%, 0%, 30.2%)
CIE-LAB	lab(46.70, 4.37, -40.12)
CIE-LCH	lch(46.70, 40.36, 276.22°)
OKLab	oklab(54.14% -0.029 -0.1139)
OKLCH	oklch(54.14% 0.118 255.7)
XYZ	xyz(15.7516, 15.7932, 44.3291)
Luminance	0.1580 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D70B2 #B27F3D

analogous

#3DABB2 #3D70B2 #453DB2

triadic

#3D70B2 #B23D70 #70B23D

tetradic

#3D70B2 #B23DAB #B27F3D #3DB245

square

#3D70B2 #B23DAB #B27F3D #3DB245

split-complementary

#3D70B2 #B2453D #ABB23D

monochromatic

#1E3757 #2D5384 #3D70B2 #6390C9 #90B0D9

Accessibility & contrast

On white

5.05

#3D70B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3D70B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D70B2

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D70B2	#FFFFFF	#000000	##FFFFFF
##3D70B2	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5375B5

Deuteranopia (green-blind)

#426AB1

Tritanopia (blue-blind)

#007F88

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3d70b2;
/* rgb */ color: rgb(61, 112, 178);
/* oklch */ color: oklch(54.1% 0.118 255.7);

Tailwind

colors: {
  custom: {
    50: '#7e98c9',
    500: '#3d70b2',
    950: '#000000',
  },
}

SCSS

$custom: #3d70b2;
$custom-light: #7e98c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d70b2",
  "rgb": {
    "r": 61,
    "g": 112,
    "b": 178
  },
  "hsl": {
    "h": 213.846,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54144,
    "c": 0.11759,
    "h": 255.7
  },
  "luminance": 0.15795
}

Semantic roles & 50–950 ramp

primary

#3D70B2

secondary

#C4A987

accent

#9D4FD9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3D70B2

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

Preview Lab → · Contrast checker → · Palette generator →