#3076DB#3076DB

#3076DB is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.6% C 0.170 H 258.1°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3076DB
RGB	rgb(48, 118, 219)
HSL	hsl(215, 70%, 52%)
HSV	hsv(215, 78%, 86%)
CMYK	cmyk(78.1%, 46.1%, 0%, 14.1%)
CIE-LAB	lab(50.33, 13.84, -57.87)
CIE-LCH	lch(50.33, 59.50, 283.45°)
OKLab	oklab(57.6% -0.0349 -0.1661)
OKLCH	oklch(57.6% 0.17 258.1)
XYZ	xyz(20.4788, 18.6973, 69.5337)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3076DB #DB9530

analogous

#30CBDB #3076DB #4030DB

triadic

#3076DB #DB3076 #76DB30

tetradic

#3076DB #DB30CB #DB9530 #30DB40

square

#3076DB #DB30CB #DB9530 #30DB40

split-complementary

#3076DB #DB4030 #CBDB30

monochromatic

#153F7B #1E5AAF #3076DB #6499E4 #98BBED

Accessibility & contrast

On white

4.43

#3076DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#3076DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3076DB

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3076DB	#FFFFFF	#000000	##000000
##3076DB	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F80DF

Deuteranopia (green-blind)

#1071D9

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3076db;
/* rgb */ color: rgb(48, 118, 219);
/* oklch */ color: oklch(57.6% 0.170 258.1);

Tailwind

colors: {
  custom: {
    50: '#819ce7',
    500: '#3076db',
    950: '#000000',
  },
}

SCSS

$custom: #3076db;
$custom-light: #819ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#3076db",
  "rgb": {
    "r": 48,
    "g": 118,
    "b": 219
  },
  "hsl": {
    "h": 215.439,
    "s": 70.37,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57598,
    "c": 0.16975,
    "h": 258.1
  },
  "luminance": 0.187
}

Semantic roles & 50–950 ramp

primary

#3076DB

secondary

#D9BA8E

accent

#A43BED

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #3076DB

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

Preview Lab → · Contrast checker → · Palette generator →