#274F71#274F71

#274F71 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.073 H 246.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#274F71
RGB	rgb(39, 79, 113)
HSL	hsl(208, 49%, 30%)
HSV	hsv(208, 65%, 44%)
CMYK	cmyk(65.5%, 30.1%, 0%, 55.7%)
CIE-LAB	lab(32.29, -2.51, -23.72)
CIE-LCH	lch(32.29, 23.85, 263.95°)
OKLab	oklab(41.48% -0.0292 -0.0668)
OKLCH	oklch(41.48% 0.073 246.4)
XYZ	xyz(6.6122, 7.2149, 16.6637)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F71 #714927

analogous

#27716E #274F71 #272A71

triadic

#274F71 #71274F #4F7127

tetradic

#274F71 #6E2771 #714927 #2A7127

square

#274F71 #6E2771 #714927 #2A7127

split-complementary

#274F71 #71272A #716E27

monochromatic

#081017 #172F44 #274F71 #376F9E #508EC3

Accessibility & contrast

On white

8.60

#274F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#274F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F71

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F71	#FFFFFF	#000000	##FFFFFF
##274F71	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405073

Deuteranopia (green-blind)

#364970

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #274f71;
/* rgb */ color: rgb(39, 79, 113);
/* oklch */ color: oklch(41.5% 0.073 246.4);

Tailwind

colors: {
  custom: {
    50: '#69809a',
    500: '#274f71',
    950: '#000000',
  },
}

SCSS

$custom: #274f71;
$custom-light: #69809a;
$custom-dark: #000000;

JSON

{
  "hex": "#274f71",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 113
  },
  "hsl": {
    "h": 207.568,
    "s": 48.684,
    "l": 29.804
  },
  "oklch": {
    "l": 0.41484,
    "c": 0.07293,
    "h": 246.4
  },
  "luminance": 0.07216
}

Semantic roles & 50–950 ramp

primary

#274F71

secondary

#A37750

accent

#8E50D8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274F71

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

Preview Lab → · Contrast checker → · Palette generator →