#274F6F#274F6F

#274F6F is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.070 H 244.8°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#274F6F
RGB	rgb(39, 79, 111)
HSL	hsl(207, 48%, 29%)
HSV	hsv(207, 65%, 44%)
CMYK	cmyk(64.9%, 28.8%, 0%, 56.5%)
CIE-LAB	lab(32.19, -3.24, -22.62)
CIE-LCH	lch(32.19, 22.85, 261.84°)
OKLab	oklab(41.37% -0.0299 -0.0636)
OKLCH	oklch(41.37% 0.07 244.8)
XYZ	xyz(6.5009, 7.1704, 16.0773)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F6F #6F4727

analogous

#276F6B #274F6F #272B6F

triadic

#274F6F #6F274F #4F6F27

tetradic

#274F6F #6B276F #6F4727 #2B6F27

square

#274F6F #6B276F #6F4727 #2B6F27

split-complementary

#274F6F #6F272B #6F6B27

monochromatic

#081017 #172F42 #274F6F #376F9C #4F8FC1

Accessibility & contrast

On white

8.63

#274F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#274F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F6F

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F6F	#FFFFFF	#000000	##FFFFFF
##274F6F	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415070

Deuteranopia (green-blind)

#37496E

Tritanopia (blue-blind)

#00575A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #274f6f;
/* rgb */ color: rgb(39, 79, 111);
/* oklch */ color: oklch(41.4% 0.070 244.8);

Tailwind

colors: {
  custom: {
    50: '#698098',
    500: '#274f6f',
    950: '#000000',
  },
}

SCSS

$custom: #274f6f;
$custom-light: #698098;
$custom-dark: #000000;

JSON

{
  "hex": "#274f6f",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 111
  },
  "hsl": {
    "h": 206.667,
    "s": 48,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41373,
    "c": 0.07033,
    "h": 244.8
  },
  "luminance": 0.07171
}

Semantic roles & 50–950 ramp

primary

#274F6F

secondary

#A27450

accent

#8C50D8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #274F6F

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

Preview Lab → · Contrast checker → · Palette generator →