#27499E#27499E

#27499E is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.1% C 0.144 H 264.6°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#27499E
RGB	rgb(39, 73, 158)
HSL	hsl(223, 60%, 39%)
HSV	hsv(223, 75%, 62%)
CMYK	cmyk(75.3%, 53.8%, 0%, 38%)
CIE-LAB	lab(33.27, 18.75, -49.83)
CIE-LCH	lch(33.27, 53.24, 290.62°)
OKLab	oklab(43.15% -0.0135 -0.1435)
OKLCH	oklch(43.15% 0.144 264.6)
XYZ	xyz(9.3886, 7.6640, 33.3256)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27499E #9E7C27

analogous

#27849E #27499E #40279E

triadic

#27499E #9E2749 #499E27

tetradic

#27499E #9E2784 #9E7C27 #279E40

square

#27499E #9E2784 #9E7C27 #279E40

split-complementary

#27499E #9E4027 #849E27

monochromatic

#0F1C3C #1B326D #27499E #3561CD #6687D9

Accessibility & contrast

On white

8.29

#27499E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#27499E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27499E

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27499E	#FFFFFF	#000000	##FFFFFF
##27499E	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A54A1

Deuteranopia (green-blind)

#00499C

Tritanopia (blue-blind)

#005E6C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #27499e;
/* rgb */ color: rgb(39, 73, 158);
/* oklch */ color: oklch(43.1% 0.144 264.6);

Tailwind

colors: {
  custom: {
    50: '#727bbb',
    500: '#27499e',
    950: '#000000',
  },
}

SCSS

$custom: #27499e;
$custom-light: #727bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#27499e",
  "rgb": {
    "r": 39,
    "g": 73,
    "b": 158
  },
  "hsl": {
    "h": 222.857,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43145,
    "c": 0.1441,
    "h": 264.6
  },
  "luminance": 0.07665
}

Semantic roles & 50–950 ramp

primary

#27499E

secondary

#BFA462

accent

#B644E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #27499E

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

Preview Lab → · Contrast checker → · Palette generator →