#3D7BD2#3D7BD2

#3D7BD2 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.5% C 0.148 H 257.4°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3D7BD2
RGB	rgb(61, 123, 210)
HSL	hsl(215, 62%, 53%)
HSV	hsv(215, 71%, 82%)
CMYK	cmyk(71%, 41.4%, 0%, 17.6%)
CIE-LAB	lab(51.62, 9.05, -50.68)
CIE-LCH	lch(51.62, 51.48, 280.12°)
OKLab	oklab(58.54% -0.0324 -0.1447)
OKLCH	oklch(58.54% 0.148 257.4)
XYZ	xyz(20.6360, 19.8089, 63.6962)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7BD2 #D2943D

analogous

#3DC5D2 #3D7BD2 #4A3DD2

triadic

#3D7BD2 #D23D7B #7BD23D

tetradic

#3D7BD2 #D23DC5 #D2943D #3DD24A

square

#3D7BD2 #D23DC5 #D2943D #3DD24A

split-complementary

#3D7BD2 #D24A3D #C5D23D

monochromatic

#1C4379 #285EAA #3D7BD2 #6F9DDE #A0BFE9

Accessibility & contrast

On white

4.23

#3D7BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#3D7BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7BD2

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7BD2	#FFFFFF	#000000	##000000
##3D7BD2	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5282D5

Deuteranopia (green-blind)

#3975D0

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3d7bd2;
/* rgb */ color: rgb(61, 123, 210);
/* oklch */ color: oklch(58.5% 0.148 257.4);

Tailwind

colors: {
  custom: {
    50: '#84a0e0',
    500: '#3d7bd2',
    950: '#000000',
  },
}

SCSS

$custom: #3d7bd2;
$custom-light: #84a0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7bd2",
  "rgb": {
    "r": 61,
    "g": 123,
    "b": 210
  },
  "hsl": {
    "h": 215.034,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58541,
    "c": 0.14833,
    "h": 257.4
  },
  "luminance": 0.19811
}

Semantic roles & 50–950 ramp

primary

#3D7BD2

secondary

#D6BB95

accent

#A242E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3D7BD2

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

Preview Lab → · Contrast checker → · Palette generator →