#274D70#274D70

#274D70 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.073 H 248.3°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#274D70
RGB	rgb(39, 77, 112)
HSL	hsl(209, 48%, 30%)
HSV	hsv(209, 65%, 44%)
CMYK	cmyk(65.2%, 31.2%, 0%, 56.1%)
CIE-LAB	lab(31.60, -1.60, -24.18)
CIE-LCH	lch(31.60, 24.23, 266.22°)
OKLab	oklab(40.92% -0.0272 -0.0682)
OKLCH	oklch(40.92% 0.073 248.3)
XYZ	xyz(6.4141, 6.9083, 16.3215)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274D70 #704A27

analogous

#27706F #274D70 #272970

triadic

#274D70 #70274D #4D7027

tetradic

#274D70 #6F2770 #704A27 #297027

square

#274D70 #6F2770 #704A27 #297027

split-complementary

#274D70 #702729 #706F27

monochromatic

#081017 #172E43 #274D70 #376C9D #508BC2

Accessibility & contrast

On white

8.82

#274D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#274D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D70

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274D70	#FFFFFF	#000000	##FFFFFF
##274D70	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4E72

Deuteranopia (green-blind)

#34476F

Tritanopia (blue-blind)

#005559

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #274d70;
/* rgb */ color: rgb(39, 77, 112);
/* oklch */ color: oklch(40.9% 0.073 248.3);

Tailwind

colors: {
  custom: {
    50: '#697e99',
    500: '#274d70',
    950: '#000000',
  },
}

SCSS

$custom: #274d70;
$custom-light: #697e99;
$custom-dark: #000000;

JSON

{
  "hex": "#274d70",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 112
  },
  "hsl": {
    "h": 208.767,
    "s": 48.344,
    "l": 29.608
  },
  "oklch": {
    "l": 0.40921,
    "c": 0.0734,
    "h": 248.3
  },
  "luminance": 0.06909
}

Semantic roles & 50–950 ramp

primary

#274D70

secondary

#A27850

accent

#9150D8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274D70

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

Preview Lab → · Contrast checker → · Palette generator →