#2023EF#2023EF

#2023EF is a mid, highly saturated blue. Relative luminance 0.077; OKLCH L 45.6% C 0.281 H 267.4°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#2023EF
RGB	rgb(32, 35, 239)
HSL	hsl(239, 87%, 53%)
HSV	hsv(239, 87%, 94%)
CMYK	cmyk(86.6%, 85.4%, 0%, 6.3%)
CIE-LAB	lab(33.43, 67.37, -96.92)
CIE-LCH	lch(33.43, 118.03, 304.80°)
OKLab	oklab(45.58% -0.0129 -0.2805)
OKLCH	oklch(45.58% 0.281 267.4)
XYZ	xyz(16.7713, 7.7390, 82.2544)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2023EF #EFEC20

analogous

#208BEF #2023EF #8420EF

triadic

#2023EF #EF2023 #23EF20

tetradic

#2023EF #EF208B #EFEC20 #20EF84

square

#2023EF #EF208B #EFEC20 #20EF84

split-complementary

#2023EF #EF8420 #8BEF20

monochromatic

#0A0C8B #0E11C4 #2023EF #595BF3 #9294F7

Accessibility & contrast

On white

8.24

#2023EF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2023EF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2023EF

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2023EF	#FFFFFF	#000000	##FFFFFF
##2023EF	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059F4

Deuteranopia (green-blind)

#0043EC

Tritanopia (blue-blind)

#00698F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2023ef;
/* rgb */ color: rgb(32, 35, 239);
/* oklch */ color: oklch(45.6% 0.281 267.4);

Tailwind

colors: {
  custom: {
    50: '#8866f6',
    500: '#2023ef',
    950: '#000000',
  },
}

SCSS

$custom: #2023ef;
$custom-light: #8866f6;
$custom-dark: #000000;

JSON

{
  "hex": "#2023ef",
  "rgb": {
    "r": 32,
    "g": 35,
    "b": 239
  },
  "hsl": {
    "h": 239.13,
    "s": 86.611,
    "l": 53.137
  },
  "oklch": {
    "l": 0.45577,
    "c": 0.28082,
    "h": 267.4
  },
  "luminance": 0.07741
}

Semantic roles & 50–950 ramp

primary

#2023EF

secondary

#E2E189

accent

#FA2BFD

background

#F9F6FF

surface

#F2EBFF

border

#CCC6D7

text

#0E0617

muted

#7E7A85

Preview Lab

Preview with #2023EF

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

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