#3B7DD2#3B7DD2

#3B7DD2 is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 58.9% C 0.147 H 256.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3B7DD2
RGB	rgb(59, 125, 210)
HSL	hsl(214, 63%, 53%)
HSV	hsv(214, 72%, 82%)
CMYK	cmyk(71.9%, 40.5%, 0%, 17.6%)
CIE-LAB	lab(52.12, 7.54, -49.89)
CIE-LCH	lch(52.12, 50.46, 278.59°)
OKLab	oklab(58.91% -0.0356 -0.1424)
OKLCH	oklch(58.91% 0.147 256)
XYZ	xyz(20.7658, 20.2479, 63.7741)
Luminance	0.2025 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7DD2 #D2903B

analogous

#3BC8D2 #3B7DD2 #443BD2

triadic

#3B7DD2 #D23B7D #7DD23B

tetradic

#3B7DD2 #D23BC8 #D2903B #3BD244

square

#3B7DD2 #D23BC8 #D2903B #3BD244

split-complementary

#3B7DD2 #D2443B #C8D23B

monochromatic

#1B4477 #2760A9 #3B7DD2 #6D9EDD #9FBFE9

Accessibility & contrast

On white

4.16

#3B7DD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#3B7DD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7DD2

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7DD2	#FFFFFF	#000000	##000000
##3B7DD2	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5584D5

Deuteranopia (green-blind)

#3C76D0

Tritanopia (blue-blind)

#00919D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3b7dd2;
/* rgb */ color: rgb(59, 125, 210);
/* oklch */ color: oklch(58.9% 0.147 256.0);

Tailwind

colors: {
  custom: {
    50: '#83a2e0',
    500: '#3b7dd2',
    950: '#000000',
  },
}

SCSS

$custom: #3b7dd2;
$custom-light: #83a2e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7dd2",
  "rgb": {
    "r": 59,
    "g": 125,
    "b": 210
  },
  "hsl": {
    "h": 213.775,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58906,
    "c": 0.14682,
    "h": 256
  },
  "luminance": 0.2025
}

Semantic roles & 50–950 ramp

primary

#3B7DD2

secondary

#D5B994

accent

#9E42E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3B7DD2

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

Preview Lab → · Contrast checker → · Palette generator →