#27487F#27487F

#27487F is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.6% C 0.101 H 260.0°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#27487F
RGB	rgb(39, 72, 127)
HSL	hsl(218, 53%, 33%)
HSV	hsv(218, 69%, 50%)
CMYK	cmyk(69.3%, 43.3%, 0%, 50.2%)
CIE-LAB	lab(30.87, 7.38, -34.70)
CIE-LCH	lch(30.87, 35.48, 282.01°)
OKLab	oklab(40.63% -0.0174 -0.099)
OKLCH	oklch(40.63% 0.101 260)
XYZ	xyz(6.9835, 6.5977, 20.9800)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27487F #7F5E27

analogous

#27747F #27487F #32277F

triadic

#27487F #7F2748 #487F27

tetradic

#27487F #7F2774 #7F5E27 #277F32

square

#27487F #7F2774 #7F5E27 #277F32

split-complementary

#27487F #7F3227 #747F27

monochromatic

#0A1321 #192D50 #27487F #3563AE #5582CB

Accessibility & contrast

On white

9.05

#27487F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#27487F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27487F

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27487F	#FFFFFF	#000000	##FFFFFF
##27487F	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4D81

Deuteranopia (green-blind)

#21457E

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #27487f;
/* rgb */ color: rgb(39, 72, 127);
/* oklch */ color: oklch(40.6% 0.101 260.0);

Tailwind

colors: {
  custom: {
    50: '#6c7aa4',
    500: '#27487f',
    950: '#000000',
  },
}

SCSS

$custom: #27487f;
$custom-light: #6c7aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#27487f",
  "rgb": {
    "r": 39,
    "g": 72,
    "b": 127
  },
  "hsl": {
    "h": 217.5,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40632,
    "c": 0.10051,
    "h": 260
  },
  "luminance": 0.06598
}

Semantic roles & 50–950 ramp

primary

#27487F

secondary

#B08D52

accent

#A64BDC

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #27487F

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

Preview Lab → · Contrast checker → · Palette generator →