#274E6E#274E6E

#274E6E is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.1% C 0.070 H 245.4°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#274E6E
RGB	rgb(39, 78, 110)
HSL	hsl(207, 48%, 29%)
HSV	hsv(207, 65%, 43%)
CMYK	cmyk(64.5%, 29.1%, 0%, 56.9%)
CIE-LAB	lab(31.82, -2.97, -22.57)
CIE-LCH	lch(31.82, 22.77, 262.50°)
OKLab	oklab(41.06% -0.0291 -0.0635)
OKLCH	oklch(41.06% 0.07 245.4)
XYZ	xyz(6.3745, 7.0053, 15.7651)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E6E #6E4727

analogous

#276E6B #274E6E #272B6E

triadic

#274E6E #6E274E #4E6E27

tetradic

#274E6E #6B276E #6E4727 #2B6E27

square

#274E6E #6B276E #6E4727 #2B6E27

split-complementary

#274E6E #6E272B #6E6B27

monochromatic

#081017 #172E41 #274E6E #376E9B #4F8DC1

Accessibility & contrast

On white

8.75

#274E6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#274E6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E6E

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E6E	#FFFFFF	#000000	##FFFFFF
##274E6E	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404F6F

Deuteranopia (green-blind)

#36486D

Tritanopia (blue-blind)

#005659

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274e6e;
/* rgb */ color: rgb(39, 78, 110);
/* oklch */ color: oklch(41.1% 0.070 245.4);

Tailwind

colors: {
  custom: {
    50: '#687f97',
    500: '#274e6e',
    950: '#000000',
  },
}

SCSS

$custom: #274e6e;
$custom-light: #687f97;
$custom-dark: #000000;

JSON

{
  "hex": "#274e6e",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 110
  },
  "hsl": {
    "h": 207.042,
    "s": 47.651,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41063,
    "c": 0.06985,
    "h": 245.4
  },
  "luminance": 0.07006
}

Semantic roles & 50–950 ramp

primary

#274E6E

secondary

#A17450

accent

#8D51D7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #274E6E

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

Preview Lab → · Contrast checker → · Palette generator →