#274458#274458

#274458 is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.3% C 0.049 H 240.0°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#274458
RGB	rgb(39, 68, 88)
HSL	hsl(204, 39%, 25%)
HSV	hsv(204, 56%, 35%)
CMYK	cmyk(55.7%, 22.7%, 0%, 65.5%)
CIE-LAB	lab(27.49, -4.40, -15.26)
CIE-LCH	lch(27.49, 15.88, 253.93°)
OKLab	oklab(37.3% -0.0245 -0.0425)
OKLCH	oklch(37.3% 0.049 240)
XYZ	xyz(4.6646, 5.2698, 10.0020)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274458 #583B27

analogous

#275854 #274458 #272B58

triadic

#274458 #582744 #445827

tetradic

#274458 #542758 #583B27 #2B5827

square

#274458 #542758 #583B27 #2B5827

split-complementary

#274458 #58272B #585427

monochromatic

#091015 #14232E #274458 #3A6582 #4D86AD

Accessibility & contrast

On white

10.22

#274458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#274458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274458

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274458	#FFFFFF	#000000	##FFFFFF
##274458	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4459

Deuteranopia (green-blind)

#343F58

Tritanopia (blue-blind)

#0C494B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #274458;
/* rgb */ color: rgb(39, 68, 88);
/* oklch */ color: oklch(37.3% 0.049 240.0);

Tailwind

colors: {
  custom: {
    50: '#657787',
    500: '#274458',
    950: '#000000',
  },
}

SCSS

$custom: #274458;
$custom-light: #657787;
$custom-dark: #000000;

JSON

{
  "hex": "#274458",
  "rgb": {
    "r": 39,
    "g": 68,
    "b": 88
  },
  "hsl": {
    "h": 204.49,
    "s": 38.583,
    "l": 24.902
  },
  "oklch": {
    "l": 0.37297,
    "c": 0.0491,
    "h": 240
  },
  "luminance": 0.0527
}

Semantic roles & 50–950 ramp

primary

#274458

secondary

#8B6850

accent

#8959CF

background

#F6F7F8

surface

#EBEDEF

border

#C6C8CA

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #274458

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

Preview Lab → · Contrast checker → · Palette generator →