#27497B#27497B

#27497B is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.6% C 0.093 H 258.0°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#27497B
RGB	rgb(39, 73, 123)
HSL	hsl(216, 52%, 32%)
HSV	hsv(216, 68%, 48%)
CMYK	cmyk(68.3%, 40.7%, 0%, 51.8%)
CIE-LAB	lab(30.94, 5.17, -32.10)
CIE-LCH	lch(30.94, 32.52, 279.15°)
OKLab	oklab(40.61% -0.0194 -0.0913)
OKLCH	oklch(40.61% 0.093 258)
XYZ	xyz(6.7931, 6.6258, 19.6560)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27497B #7B5927

analogous

#27737B #27497B #2F277B

triadic

#27497B #7B2749 #497B27

tetradic

#27497B #7B2773 #7B5927 #277B2F

square

#27497B #7B2773 #7B5927 #277B2F

split-complementary

#27497B #7B2F27 #737B27

monochromatic

#0A121E #182D4D #27497B #3665A9 #5483C9

Accessibility & contrast

On white

9.03

#27497B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#27497B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27497B

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27497B	#FFFFFF	#000000	##FFFFFF
##27497B	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334D7D

Deuteranopia (green-blind)

#26457A

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #27497b;
/* rgb */ color: rgb(39, 73, 123);
/* oklch */ color: oklch(40.6% 0.093 258.0);

Tailwind

colors: {
  custom: {
    50: '#6b7ba1',
    500: '#27497b',
    950: '#000000',
  },
}

SCSS

$custom: #27497b;
$custom-light: #6b7ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#27497b",
  "rgb": {
    "r": 39,
    "g": 73,
    "b": 123
  },
  "hsl": {
    "h": 215.714,
    "s": 51.852,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40605,
    "c": 0.09339,
    "h": 258
  },
  "luminance": 0.06626
}

Semantic roles & 50–950 ramp

primary

#27497B

secondary

#AD8851

accent

#A14CDB

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #27497B

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

Preview Lab → · Contrast checker → · Palette generator →