#274D84#274D84

#274D84 is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.2% C 0.102 H 257.8°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#274D84
RGB	rgb(39, 77, 132)
HSL	hsl(215, 54%, 34%)
HSV	hsv(215, 70%, 52%)
CMYK	cmyk(70.5%, 41.7%, 0%, 48.2%)
CIE-LAB	lab(32.71, 5.96, -34.87)
CIE-LCH	lch(32.71, 35.38, 279.70°)
OKLab	oklab(42.15% -0.0215 -0.0994)
OKLCH	oklch(42.15% 0.102 257.8)
XYZ	xyz(7.6539, 7.4042, 22.8511)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274D84 #845E27

analogous

#277B84 #274D84 #2F2784

triadic

#274D84 #84274D #4D8427

tetradic

#274D84 #84277B #845E27 #27842F

square

#274D84 #84277B #845E27 #27842F

split-complementary

#274D84 #842F27 #7B8427

monochromatic

#0B1626 #193155 #274D84 #3569B3 #5888CE

Accessibility & contrast

On white

8.46

#274D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#274D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D84

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274D84	#FFFFFF	#000000	##FFFFFF
##274D84	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345286

Deuteranopia (green-blind)

#254983

Tritanopia (blue-blind)

#005A62

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #274d84;
/* rgb */ color: rgb(39, 77, 132);
/* oklch */ color: oklch(42.2% 0.102 257.8);

Tailwind

colors: {
  custom: {
    50: '#6d7ea8',
    500: '#274d84',
    950: '#000000',
  },
}

SCSS

$custom: #274d84;
$custom-light: #6d7ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#274d84",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 132
  },
  "hsl": {
    "h": 215.484,
    "s": 54.386,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42154,
    "c": 0.10171,
    "h": 257.8
  },
  "luminance": 0.07405
}

Semantic roles & 50–950 ramp

primary

#274D84

secondary

#B28C54

accent

#A14ADE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #274D84

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

Preview Lab → · Contrast checker → · Palette generator →