#274F82#274F82

#274F82 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.5% C 0.096 H 255.5°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#274F82
RGB	rgb(39, 79, 130)
HSL	hsl(214, 54%, 33%)
HSV	hsv(214, 70%, 51%)
CMYK	cmyk(70%, 39.2%, 0%, 49%)
CIE-LAB	lab(33.21, 3.87, -32.84)
CIE-LCH	lch(33.21, 33.07, 276.72°)
OKLab	oklab(42.5% -0.0241 -0.0934)
OKLCH	oklch(42.5% 0.096 255.5)
XYZ	xyz(7.6605, 7.6342, 22.1846)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F82 #825A27

analogous

#277C82 #274F82 #2C2782

triadic

#274F82 #82274F #4F8227

tetradic

#274F82 #82277C #825A27 #27822C

square

#274F82 #82277C #825A27 #27822C

split-complementary

#274F82 #822C27 #7C8227

monochromatic

#0B1624 #193253 #274F82 #356CB1 #578BCD

Accessibility & contrast

On white

8.31

#274F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#274F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F82

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F82	#FFFFFF	#000000	##FFFFFF
##274F82	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385384

Deuteranopia (green-blind)

#2B4A81

Tritanopia (blue-blind)

#005B62

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #274f82;
/* rgb */ color: rgb(39, 79, 130);
/* oklch */ color: oklch(42.5% 0.096 255.5);

Tailwind

colors: {
  custom: {
    50: '#6c7fa6',
    500: '#274f82',
    950: '#000000',
  },
}

SCSS

$custom: #274f82;
$custom-light: #6c7fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#274f82",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 130
  },
  "hsl": {
    "h": 213.626,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42504,
    "c": 0.09649,
    "h": 255.5
  },
  "luminance": 0.07635
}

Semantic roles & 50–950 ramp

primary

#274F82

secondary

#B18853

accent

#9D4BDD

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #274F82

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

Preview Lab → · Contrast checker → · Palette generator →