#27417B#27417B

#27417B is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.7% C 0.104 H 264.0°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#27417B
RGB	rgb(39, 65, 123)
HSL	hsl(221, 52%, 32%)
HSV	hsv(221, 68%, 48%)
CMYK	cmyk(68.3%, 47.2%, 0%, 51.8%)
CIE-LAB	lab(28.49, 10.60, -36.01)
CIE-LCH	lch(28.49, 37.54, 286.40°)
OKLab	oklab(38.71% -0.0108 -0.1029)
OKLCH	oklch(38.71% 0.104 264)
XYZ	xyz(6.3009, 5.6414, 19.4919)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27417B #7B6127

analogous

#276B7B #27417B #37277B

triadic

#27417B #7B2741 #417B27

tetradic

#27417B #7B276B #7B6127 #277B37

square

#27417B #7B276B #7B6127 #277B37

split-complementary

#27417B #7B3727 #6B7B27

monochromatic

#0A101E #18284D #27417B #365AA9 #5478C9

Accessibility & contrast

On white

9.87

#27417B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#27417B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27417B

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27417B	#FFFFFF	#000000	##FFFFFF
##27417B	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25477D

Deuteranopia (green-blind)

#16407A

Tritanopia (blue-blind)

#004E58

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #27417b;
/* rgb */ color: rgb(39, 65, 123);
/* oklch */ color: oklch(38.7% 0.104 264.0);

Tailwind

colors: {
  custom: {
    50: '#6b75a1',
    500: '#27417b',
    950: '#000000',
  },
}

SCSS

$custom: #27417b;
$custom-light: #6b75a1;
$custom-dark: #000000;

JSON

{
  "hex": "#27417b",
  "rgb": {
    "r": 39,
    "g": 65,
    "b": 123
  },
  "hsl": {
    "h": 221.429,
    "s": 51.852,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38713,
    "c": 0.10351,
    "h": 264
  },
  "luminance": 0.05642
}

Semantic roles & 50–950 ramp

primary

#27417B

secondary

#AD9051

accent

#AF4CDB

background

#F6F7FA

surface

#ECEDF3

border

#C7C8CD

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #27417B

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

Preview Lab → · Contrast checker → · Palette generator →