#274E5F#274E5F

#274E5F is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.053 H 228.5°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#274E5F
RGB	rgb(39, 78, 95)
HSL	hsl(198, 42%, 26%)
HSV	hsv(198, 59%, 37%)
CMYK	cmyk(58.9%, 17.9%, 0%, 62.7%)
CIE-LAB	lab(31.13, -8.28, -14.16)
CIE-LCH	lch(31.13, 16.40, 239.69°)
OKLab	oklab(40.29% -0.0349 -0.0394)
OKLCH	oklch(40.29% 0.053 228.5)
XYZ	xyz(5.6259, 6.7058, 11.8221)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E5F #5F3827

analogous

#275F54 #274E5F #27325F

triadic

#274E5F #5F274E #4E5F27

tetradic

#274E5F #54275F #5F3827 #325F27

square

#274E5F #54275F #5F3827 #325F27

split-complementary

#274E5F #5F2732 #5F5427

monochromatic

#091216 #152A34 #274E5F #39728A #4B95B5

Accessibility & contrast

On white

8.97

#274E5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#274E5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E5F

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E5F	#FFFFFF	#000000	##FFFFFF
##274E5F	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D60

Deuteranopia (green-blind)

#3D475F

Tritanopia (blue-blind)

#005353

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #274e5f;
/* rgb */ color: rgb(39, 78, 95);
/* oklch */ color: oklch(40.3% 0.053 228.5);

Tailwind

colors: {
  custom: {
    50: '#667f8c',
    500: '#274e5f',
    950: '#000000',
  },
}

SCSS

$custom: #274e5f;
$custom-light: #667f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#274e5f",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 95
  },
  "hsl": {
    "h": 198.214,
    "s": 41.791,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40287,
    "c": 0.05259,
    "h": 228.5
  },
  "luminance": 0.06706
}

Semantic roles & 50–950 ramp

primary

#274E5F

secondary

#926450

accent

#7C56D2

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #274E5F

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

Preview Lab → · Contrast checker → · Palette generator →