#2D54BC#2D54BC

#2D54BC is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.1% C 0.170 H 265.0°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D54BC
RGB	rgb(45, 84, 188)
HSL	hsl(224, 61%, 46%)
HSV	hsv(224, 76%, 74%)
CMYK	cmyk(76.1%, 55.3%, 0%, 26.3%)
CIE-LAB	lab(38.77, 23.66, -58.72)
CIE-LCH	lch(38.77, 63.31, 291.95°)
OKLab	oklab(48.08% -0.0148 -0.1693)
OKLCH	oklch(48.08% 0.17 265)
XYZ	xyz(13.3264, 10.5279, 48.8969)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D54BC #BC952D

analogous

#2D9BBC #2D54BC #4D2DBC

triadic

#2D54BC #BC2D54 #54BC2D

tetradic

#2D54BC #BC2D9B #BC952D #2DBC4D

square

#2D54BC #BC2D9B #BC952D #2DBC4D

split-complementary

#2D54BC #BC4D2D #9BBC2D

monochromatic

#152859 #213E8B #2D54BC #5175D5 #829CE1

Accessibility & contrast

On white

6.76

#2D54BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#2D54BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D54BC

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D54BC	#FFFFFF	#000000	##FFFFFF
##2D54BC	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#0055BA

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2d54bc;
/* rgb */ color: rgb(45, 84, 188);
/* oklch */ color: oklch(48.1% 0.170 265.0);

Tailwind

colors: {
  custom: {
    50: '#7b83d1',
    500: '#2d54bc',
    950: '#000000',
  },
}

SCSS

$custom: #2d54bc;
$custom-light: #7b83d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d54bc",
  "rgb": {
    "r": 45,
    "g": 84,
    "b": 188
  },
  "hsl": {
    "h": 223.636,
    "s": 61.373,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48076,
    "c": 0.16996,
    "h": 265
  },
  "luminance": 0.10529
}

Semantic roles & 50–950 ramp

primary

#2D54BC

secondary

#CAB47B

accent

#B943E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2D54BC

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

Preview Lab → · Contrast checker → · Palette generator →