#23127B#23127B

#23127B is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.9% C 0.162 H 277.6°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#23127B
RGB	rgb(35, 18, 123)
HSL	hsl(250, 74%, 28%)
HSV	hsv(250, 85%, 48%)
CMYK	cmyk(71.5%, 85.4%, 0%, 51.8%)
CIE-LAB	lab(16.60, 40.14, -55.41)
CIE-LCH	lch(16.60, 68.42, 305.92°)
OKLab	oklab(29.91% 0.0215 -0.1601)
OKLCH	oklch(29.91% 0.162 277.6)
XYZ	xyz(4.4834, 2.2196, 18.9272)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23127B #6A7B12

analogous

#12367B #23127B #57127B

triadic

#23127B #7B2312 #127B23

tetradic

#23127B #7B1236 #6A7B12 #127B57

square

#23127B #7B1236 #6A7B12 #127B57

split-complementary

#23127B #7B5712 #367B12

monochromatic

#08041B #140A46 #23127B #321AB0 #4628E0

Accessibility & contrast

On white

14.54

#23127B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#23127B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23127B

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23127B	#FFFFFF	#000000	##FFFFFF
##23127B	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7E

Deuteranopia (green-blind)

#002579

Tritanopia (blue-blind)

#003348

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #23127b;
/* rgb */ color: rgb(35, 18, 123);
/* oklch */ color: oklch(29.9% 0.162 277.6);

Tailwind

colors: {
  custom: {
    50: '#6d54a2',
    500: '#23127b',
    950: '#000000',
  },
}

SCSS

$custom: #23127b;
$custom-light: #6d54a2;
$custom-dark: #000000;

JSON

{
  "hex": "#23127b",
  "rgb": {
    "r": 35,
    "g": 18,
    "b": 123
  },
  "hsl": {
    "h": 249.714,
    "s": 74.468,
    "l": 27.647
  },
  "oklch": {
    "l": 0.2991,
    "c": 0.16151,
    "h": 277.6
  },
  "luminance": 0.0222
}

Semantic roles & 50–950 ramp

primary

#23127B

secondary

#9DB138

accent

#F137D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23127B

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

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