#3D76BB#3D76BB

#3D76BB is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.0% C 0.123 H 254.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3D76BB
RGB	rgb(61, 118, 187)
HSL	hsl(213, 51%, 49%)
HSV	hsv(213, 67%, 73%)
CMYK	cmyk(67.4%, 36.9%, 0%, 26.7%)
CIE-LAB	lab(48.93, 3.88, -41.81)
CIE-LCH	lch(48.93, 41.99, 275.30°)
OKLab	oklab(56.04% -0.0329 -0.1188)
OKLCH	oklch(56.04% 0.123 254.5)
XYZ	xyz(17.3693, 17.5351, 49.4733)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D76BB #BB823D

analogous

#3DB5BB #3D76BB #433DBB

triadic

#3D76BB #BB3D76 #76BB3D

tetradic

#3D76BB #BB3DB5 #BB823D #3DBB43

square

#3D76BB #BB3DB5 #BB823D #3DBB43

split-complementary

#3D76BB #BB433D #B5BB3D

monochromatic

#1F3C5F #2E598D #3D76BB #6896CE #96B6DD

Accessibility & contrast

On white

4.66

#3D76BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3D76BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3D76BB

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D76BB	#FFFFFF	#000000	##FFFFFF
##3D76BB	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BBE

Deuteranopia (green-blind)

#456FBA

Tritanopia (blue-blind)

#00868F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3d76bb;
/* rgb */ color: rgb(61, 118, 187);
/* oklch */ color: oklch(56.0% 0.123 254.5);

Tailwind

colors: {
  custom: {
    50: '#809dd0',
    500: '#3d76bb',
    950: '#000000',
  },
}

SCSS

$custom: #3d76bb;
$custom-light: #809dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d76bb",
  "rgb": {
    "r": 61,
    "g": 118,
    "b": 187
  },
  "hsl": {
    "h": 212.857,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.56035,
    "c": 0.12329,
    "h": 254.5
  },
  "luminance": 0.17537
}

Semantic roles & 50–950 ramp

primary

#3D76BB

secondary

#C8AD8C

accent

#9B4EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3D76BB

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

Preview Lab → · Contrast checker → · Palette generator →