#2630B1#2630B1

#2630B1 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.2% C 0.199 H 270.2°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#2630B1
RGB	rgb(38, 48, 177)
HSL	hsl(236, 65%, 42%)
HSV	hsv(236, 79%, 69%)
CMYK	cmyk(78.5%, 72.9%, 0%, 30.6%)
CIE-LAB	lab(28.64, 41.96, -68.82)
CIE-LCH	lch(28.64, 80.60, 301.37°)
OKLab	oklab(40.23% 0.0006 -0.1993)
OKLCH	oklch(40.23% 0.199 270.2)
XYZ	xyz(9.7894, 5.6992, 42.1706)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2630B1 #B1A726

analogous

#2676B1 #2630B1 #6126B1

triadic

#2630B1 #B12630 #30B126

tetradic

#2630B1 #B12676 #B1A726 #26B161

square

#2630B1 #B12676 #B1A726 #26B161

split-complementary

#2630B1 #B16126 #76B126

monochromatic

#10154C #1B227F #2630B1 #3F49D6 #7179E0

Accessibility & contrast

On white

9.81

#2630B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2630B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2630B1

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2630B1	#FFFFFF	#000000	##FFFFFF
##2630B1	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB5

Deuteranopia (green-blind)

#003DAF

Tritanopia (blue-blind)

#00556D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2630b1;
/* rgb */ color: rgb(38, 48, 177);
/* oklch */ color: oklch(40.2% 0.199 270.2);

Tailwind

colors: {
  custom: {
    50: '#7969ca',
    500: '#2630b1',
    950: '#000000',
  },
}

SCSS

$custom: #2630b1;
$custom-light: #7969ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2630b1",
  "rgb": {
    "r": 38,
    "g": 48,
    "b": 177
  },
  "hsl": {
    "h": 235.683,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40228,
    "c": 0.19931,
    "h": 270.2
  },
  "luminance": 0.057
}

Semantic roles & 50–950 ramp

primary

#2630B1

secondary

#C7C16B

accent

#DC40E8

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2630B1

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

Preview Lab → · Contrast checker → · Palette generator →