#27356B#27356B

#27356B is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.095 H 269.9°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#27356B
RGB	rgb(39, 53, 107)
HSL	hsl(228, 47%, 29%)
HSV	hsv(228, 64%, 42%)
CMYK	cmyk(63.6%, 50.5%, 0%, 58%)
CIE-LAB	lab(23.80, 12.79, -33.36)
CIE-LCH	lch(23.80, 35.73, 290.97°)
OKLab	oklab(34.78% -0.0001 -0.0953)
OKLCH	oklch(34.78% 0.095 269.9)
XYZ	xyz(4.7628, 4.0387, 14.4356)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27356B #6B5D27

analogous

#27576B #27356B #3B276B

triadic

#27356B #6B2735 #356B27

tetradic

#27356B #6B2757 #6B5D27 #276B3B

square

#27356B #6B2757 #6B5D27 #276B3B

split-complementary

#27356B #6B3B27 #576B27

monochromatic

#080B16 #171F3E #27356B #374B98 #4E65BE

Accessibility & contrast

On white

11.62

#27356B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#27356B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27356B

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27356B	#FFFFFF	#000000	##FFFFFF
##27356B	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3C6D

Deuteranopia (green-blind)

#0E366A

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #27356b;
/* rgb */ color: rgb(39, 53, 107);
/* oklch */ color: oklch(34.8% 0.095 269.9);

Tailwind

colors: {
  custom: {
    50: '#686b96',
    500: '#27356b',
    950: '#000000',
  },
}

SCSS

$custom: #27356b;
$custom-light: #686b96;
$custom-dark: #000000;

JSON

{
  "hex": "#27356b",
  "rgb": {
    "r": 39,
    "g": 53,
    "b": 107
  },
  "hsl": {
    "h": 227.647,
    "s": 46.575,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3478,
    "c": 0.09534,
    "h": 269.9
  },
  "luminance": 0.04039
}

Semantic roles & 50–950 ramp

primary

#27356B

secondary

#9E8E50

accent

#BB52D6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #27356B

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

Preview Lab → · Contrast checker → · Palette generator →