#27407B#27407B

#27407B is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.5% C 0.105 H 264.7°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#27407B
RGB	rgb(39, 64, 123)
HSL	hsl(222, 52%, 32%)
HSV	hsv(222, 68%, 48%)
CMYK	cmyk(68.3%, 48%, 0%, 51.8%)
CIE-LAB	lab(28.19, 11.28, -36.50)
CIE-LCH	lch(28.19, 38.20, 287.18°)
OKLab	oklab(38.48% -0.0097 -0.1044)
OKLCH	oklch(38.48% 0.105 264.7)
XYZ	xyz(6.2440, 5.5276, 19.4729)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27407B #7B6227

analogous

#276A7B #27407B #38277B

triadic

#27407B #7B2740 #407B27

tetradic

#27407B #7B276A #7B6227 #277B38

square

#27407B #7B276A #7B6227 #277B38

split-complementary

#27407B #7B3827 #6A7B27

monochromatic

#0A101E #18284D #27407B #3658A9 #5477C9

Accessibility & contrast

On white

9.97

#27407B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#27407B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27407B

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27407B	#FFFFFF	#000000	##FFFFFF
##27407B	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23477D

Deuteranopia (green-blind)

#133F7A

Tritanopia (blue-blind)

#004E57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #27407b;
/* rgb */ color: rgb(39, 64, 123);
/* oklch */ color: oklch(38.5% 0.105 264.7);

Tailwind

colors: {
  custom: {
    50: '#6b74a1',
    500: '#27407b',
    950: '#000000',
  },
}

SCSS

$custom: #27407b;
$custom-light: #6b74a1;
$custom-dark: #000000;

JSON

{
  "hex": "#27407b",
  "rgb": {
    "r": 39,
    "g": 64,
    "b": 123
  },
  "hsl": {
    "h": 222.143,
    "s": 51.852,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38482,
    "c": 0.10484,
    "h": 264.7
  },
  "luminance": 0.05528
}

Semantic roles & 50–950 ramp

primary

#27407B

secondary

#AD9251

accent

#B14CDB

background

#F6F7FA

surface

#ECEDF3

border

#C7C8CD

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #27407B

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

Preview Lab → · Contrast checker → · Palette generator →