#273E94#273E94

#273E94 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.144 H 267.9°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#273E94
RGB	rgb(39, 62, 148)
HSL	hsl(227, 58%, 37%)
HSV	hsv(227, 74%, 58%)
CMYK	cmyk(73.6%, 58.1%, 0%, 42%)
CIE-LAB	lab(29.45, 22.34, -49.96)
CIE-LCH	lch(29.45, 54.73, 294.09°)
OKLab	oklab(40.02% -0.0053 -0.144)
OKLCH	oklch(40.02% 0.144 267.9)
XYZ	xyz(7.9028, 6.0139, 28.7555)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273E94 #947D27

analogous

#277594 #273E94 #462794

triadic

#273E94 #94273E #3E9427

tetradic

#273E94 #942775 #947D27 #279446

square

#273E94 #942775 #947D27 #279446

split-complementary

#273E94 #944627 #759427

monochromatic

#0D1533 #1A2A64 #273E94 #3452C4 #6079D5

Accessibility & contrast

On white

9.53

#273E94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#273E94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273E94

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273E94	#FFFFFF	#000000	##FFFFFF
##273E94	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B97

Deuteranopia (green-blind)

#004192

Tritanopia (blue-blind)

#005362

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #273e94;
/* rgb */ color: rgb(39, 62, 148);
/* oklch */ color: oklch(40.0% 0.144 267.9);

Tailwind

colors: {
  custom: {
    50: '#7172b4',
    500: '#273e94',
    950: '#000000',
  },
}

SCSS

$custom: #273e94;
$custom-light: #7172b4;
$custom-dark: #000000;

JSON

{
  "hex": "#273e94",
  "rgb": {
    "r": 39,
    "g": 62,
    "b": 148
  },
  "hsl": {
    "h": 227.339,
    "s": 58.289,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40019,
    "c": 0.14413,
    "h": 267.9
  },
  "luminance": 0.06015
}

Semantic roles & 50–950 ramp

primary

#273E94

secondary

#BBA75C

accent

#C146E2

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #273E94

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

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