#231E7E#231E7E

#231E7E is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.8% C 0.154 H 275.4°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#231E7E
RGB	rgb(35, 30, 126)
HSL	hsl(243, 62%, 31%)
HSV	hsv(243, 76%, 49%)
CMYK	cmyk(72.2%, 76.2%, 0%, 50.6%)
CIE-LAB	lab(19.19, 34.69, -53.04)
CIE-LCH	lch(19.19, 63.38, 303.18°)
OKLab	oklab(31.83% 0.0146 -0.1533)
OKLCH	oklch(31.83% 0.154 275.4)
XYZ	xyz(4.9221, 2.7918, 20.0141)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231E7E #797E1E

analogous

#1E497E #231E7E #531E7E

triadic

#231E7E #7E231E #1E7E23

tetradic

#231E7E #7E1E49 #797E1E #1E7E53

square

#231E7E #7E1E49 #797E1E #1E7E53

split-complementary

#231E7E #7E531E #497E1E

monochromatic

#08061B #15124D #231E7E #312AAF #4B44D2

Accessibility & contrast

On white

13.48

#231E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#231E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231E7E

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231E7E	#FFFFFF	#000000	##FFFFFF
##231E7E	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003381

Deuteranopia (green-blind)

#002A7C

Tritanopia (blue-blind)

#00394C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #231e7e;
/* rgb */ color: rgb(35, 30, 126);
/* oklch */ color: oklch(31.8% 0.154 275.4);

Tailwind

colors: {
  custom: {
    50: '#6d5ba4',
    500: '#231e7e',
    950: '#000000',
  },
}

SCSS

$custom: #231e7e;
$custom-light: #6d5ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#231e7e",
  "rgb": {
    "r": 35,
    "g": 30,
    "b": 126
  },
  "hsl": {
    "h": 243.125,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31825,
    "c": 0.15403,
    "h": 275.4
  },
  "luminance": 0.02792
}

Semantic roles & 50–950 ramp

primary

#231E7E

secondary

#ACB147

accent

#E543DC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #231E7E

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

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