#274B84#274B84

#274B84 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.7% C 0.104 H 259.2°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#274B84
RGB	rgb(39, 75, 132)
HSL	hsl(217, 54%, 34%)
HSV	hsv(217, 70%, 52%)
CMYK	cmyk(70.5%, 43.2%, 0%, 48.2%)
CIE-LAB	lab(32.10, 7.29, -35.85)
CIE-LCH	lch(32.10, 36.58, 281.50°)
OKLab	oklab(41.68% -0.0194 -0.1023)
OKLCH	oklch(41.68% 0.104 259.2)
XYZ	xyz(7.5161, 7.1287, 22.8052)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274B84 #846027

analogous

#277984 #274B84 #312784

triadic

#274B84 #84274B #4B8427

tetradic

#274B84 #842779 #846027 #278431

square

#274B84 #842779 #846027 #278431

split-complementary

#274B84 #843127 #798427

monochromatic

#0B1526 #193055 #274B84 #3566B3 #5885CE

Accessibility & contrast

On white

8.66

#274B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#274B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274B84

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274B84	#FFFFFF	#000000	##FFFFFF
##274B84	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305086

Deuteranopia (green-blind)

#214883

Tritanopia (blue-blind)

#005861

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274b84;
/* rgb */ color: rgb(39, 75, 132);
/* oklch */ color: oklch(41.7% 0.104 259.2);

Tailwind

colors: {
  custom: {
    50: '#6d7ca8',
    500: '#274b84',
    950: '#000000',
  },
}

SCSS

$custom: #274b84;
$custom-light: #6d7ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#274b84",
  "rgb": {
    "r": 39,
    "g": 75,
    "b": 132
  },
  "hsl": {
    "h": 216.774,
    "s": 54.386,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4168,
    "c": 0.10413,
    "h": 259.2
  },
  "luminance": 0.07129
}

Semantic roles & 50–950 ramp

primary

#274B84

secondary

#B28E54

accent

#A54ADE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #274B84

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

Preview Lab → · Contrast checker → · Palette generator →