#274D71#274D71

#274D71 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.0% C 0.075 H 249.0°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#274D71
RGB	rgb(39, 77, 113)
HSL	hsl(209, 49%, 30%)
HSV	hsv(209, 65%, 44%)
CMYK	cmyk(65.5%, 31.9%, 0%, 55.7%)
CIE-LAB	lab(31.65, -1.23, -24.73)
CIE-LCH	lch(31.65, 24.76, 267.16°)
OKLab	oklab(40.98% -0.0268 -0.0698)
OKLCH	oklch(40.98% 0.075 249)
XYZ	xyz(6.4701, 6.9307, 16.6164)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274D71 #714B27

analogous

#277170 #274D71 #272871

triadic

#274D71 #71274D #4D7127

tetradic

#274D71 #702771 #714B27 #287127

square

#274D71 #702771 #714B27 #287127

split-complementary

#274D71 #712728 #717027

monochromatic

#081017 #172E44 #274D71 #376C9E #508BC3

Accessibility & contrast

On white

8.80

#274D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#274D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D71

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274D71	#FFFFFF	#000000	##FFFFFF
##274D71	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4E73

Deuteranopia (green-blind)

#334770

Tritanopia (blue-blind)

#00555A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #274d71;
/* rgb */ color: rgb(39, 77, 113);
/* oklch */ color: oklch(41.0% 0.075 249.0);

Tailwind

colors: {
  custom: {
    50: '#697e9a',
    500: '#274d71',
    950: '#000000',
  },
}

SCSS

$custom: #274d71;
$custom-light: #697e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#274d71",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 113
  },
  "hsl": {
    "h": 209.189,
    "s": 48.684,
    "l": 29.804
  },
  "oklch": {
    "l": 0.40979,
    "c": 0.07476,
    "h": 249
  },
  "luminance": 0.06931
}

Semantic roles & 50–950 ramp

primary

#274D71

secondary

#A37950

accent

#9250D8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274D71

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

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