#3050A5#3050A5

#3050A5 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.6% C 0.142 H 265.5°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3050A5
RGB	rgb(48, 80, 165)
HSL	hsl(224, 55%, 42%)
HSV	hsv(224, 71%, 65%)
CMYK	cmyk(70.9%, 51.5%, 0%, 35.3%)
CIE-LAB	lab(36.14, 18.01, -49.38)
CIE-LCH	lch(36.14, 52.56, 290.03°)
OKLab	oklab(45.59% -0.0111 -0.1418)
OKLCH	oklch(45.59% 0.142 265.5)
XYZ	xyz(10.8767, 9.0812, 36.7696)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3050A5 #A58530

analogous

#308BA5 #3050A5 #4B30A5

triadic

#3050A5 #A53050 #50A530

tetradic

#3050A5 #A5308B #A58530 #30A54B

square

#3050A5 #A5308B #A58530 #30A54B

split-complementary

#3050A5 #A54B30 #8BA530

monochromatic

#142246 #223976 #3050A5 #486CCA #7892D8

Accessibility & contrast

On white

7.46

#3050A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3050A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3050A5

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3050A5	#FFFFFF	#000000	##FFFFFF
##3050A5	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5BA8

Deuteranopia (green-blind)

#0050A3

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3050a5;
/* rgb */ color: rgb(48, 80, 165);
/* oklch */ color: oklch(45.6% 0.142 265.5);

Tailwind

colors: {
  custom: {
    50: '#7780c0',
    500: '#3050a5',
    950: '#000000',
  },
}

SCSS

$custom: #3050a5;
$custom-light: #7780c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3050a5",
  "rgb": {
    "r": 48,
    "g": 80,
    "b": 165
  },
  "hsl": {
    "h": 223.59,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4559,
    "c": 0.14227,
    "h": 265.5
  },
  "luminance": 0.09082
}

Semantic roles & 50–950 ramp

primary

#3050A5

secondary

#C0AA71

accent

#B64ADE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3050A5

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

Preview Lab → · Contrast checker → · Palette generator →