#2938B4#2938B4

#2938B4 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.0% C 0.194 H 269.9°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#2938B4
RGB	rgb(41, 56, 180)
HSL	hsl(234, 63%, 43%)
HSV	hsv(234, 77%, 71%)
CMYK	cmyk(77.2%, 68.9%, 0%, 29.4%)
CIE-LAB	lab(30.86, 38.40, -66.94)
CIE-LCH	lch(30.86, 77.17, 299.84°)
OKLab	oklab(41.96% -0.0005 -0.1938)
OKLCH	oklch(41.96% 0.194 269.9)
XYZ	xyz(10.5640, 6.5939, 43.8872)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2938B4 #B4A529

analogous

#297DB4 #2938B4 #5F29B4

triadic

#2938B4 #B42938 #38B429

tetradic

#2938B4 #B4297D #B4A529 #29B45F

square

#2938B4 #B4297D #B4A529 #29B45F

split-complementary

#2938B4 #B45F29 #7DB429

monochromatic

#121950 #1E2882 #2938B4 #4555D5 #7783E0

Accessibility & contrast

On white

9.06

#2938B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2938B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2938B4

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2938B4	#FFFFFF	#000000	##FFFFFF
##2938B4	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB8

Deuteranopia (green-blind)

#0042B2

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2938b4;
/* rgb */ color: rgb(41, 56, 180);
/* oklch */ color: oklch(42.0% 0.194 269.9);

Tailwind

colors: {
  custom: {
    50: '#7a6fcc',
    500: '#2938b4',
    950: '#000000',
  },
}

SCSS

$custom: #2938b4;
$custom-light: #7a6fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2938b4",
  "rgb": {
    "r": 41,
    "g": 56,
    "b": 180
  },
  "hsl": {
    "h": 233.525,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.4196,
    "c": 0.19377,
    "h": 269.9
  },
  "luminance": 0.06595
}

Semantic roles & 50–950 ramp

primary

#2938B4

secondary

#C8BE71

accent

#D442E6

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2938B4

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

Preview Lab → · Contrast checker → · Palette generator →