#274D77#274D77

#274D77 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.3% C 0.083 H 252.5°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#274D77
RGB	rgb(39, 77, 119)
HSL	hsl(212, 51%, 31%)
HSV	hsv(212, 67%, 47%)
CMYK	cmyk(67.2%, 35.3%, 0%, 53.3%)
CIE-LAB	lab(31.97, 1.01, -27.98)
CIE-LCH	lch(31.97, 28.00, 272.07°)
OKLab	oklab(41.33% -0.025 -0.0792)
OKLCH	oklch(41.33% 0.083 252.5)
XYZ	xyz(6.8191, 7.0703, 18.4545)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274D77 #775127

analogous

#277577 #274D77 #292777

triadic

#274D77 #77274D #4D7727

tetradic

#274D77 #772775 #775127 #277729

square

#274D77 #772775 #775127 #277729

split-complementary

#274D77 #772927 #757727

monochromatic

#09111B #182F49 #274D77 #366BA5 #5289C6

Accessibility & contrast

On white

8.70

#274D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#274D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D77

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274D77	#FFFFFF	#000000	##FFFFFF
##274D77	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4F79

Deuteranopia (green-blind)

#304876

Tritanopia (blue-blind)

#00575C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274d77;
/* rgb */ color: rgb(39, 77, 119);
/* oklch */ color: oklch(41.3% 0.083 252.5);

Tailwind

colors: {
  custom: {
    50: '#6a7e9e',
    500: '#274d77',
    950: '#000000',
  },
}

SCSS

$custom: #274d77;
$custom-light: #6a7e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#274d77",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 119
  },
  "hsl": {
    "h": 211.5,
    "s": 50.633,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41332,
    "c": 0.08309,
    "h": 252.5
  },
  "luminance": 0.07071
}

Semantic roles & 50–950 ramp

primary

#274D77

secondary

#A97F51

accent

#974EDA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #274D77

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

Preview Lab → · Contrast checker → · Palette generator →