#274F7C#274F7C

#274F7C is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.1% C 0.088 H 253.0°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#274F7C
RGB	rgb(39, 79, 124)
HSL	hsl(212, 52%, 32%)
HSV	hsv(212, 69%, 49%)
CMYK	cmyk(68.5%, 36.3%, 0%, 51.4%)
CIE-LAB	lab(32.87, 1.59, -29.67)
CIE-LCH	lch(32.87, 29.71, 273.06°)
OKLab	oklab(42.13% -0.0257 -0.0841)
OKLCH	oklch(42.13% 0.088 253)
XYZ	xyz(7.2694, 7.4778, 20.1251)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F7C #7C5427

analogous

#277A7C #274F7C #2A277C

triadic

#274F7C #7C274F #4F7C27

tetradic

#274F7C #7C277A #7C5427 #277C2A

square

#274F7C #7C277A #7C5427 #277C2A

split-complementary

#274F7C #7C2A27 #7A7C27

monochromatic

#0A141F #18314D #274F7C #366DAB #548BC9

Accessibility & contrast

On white

8.41

#274F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#274F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F7C

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F7C	#FFFFFF	#000000	##FFFFFF
##274F7C	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B527E

Deuteranopia (green-blind)

#2F4A7B

Tritanopia (blue-blind)

#00595F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #274f7c;
/* rgb */ color: rgb(39, 79, 124);
/* oklch */ color: oklch(42.1% 0.088 253.0);

Tailwind

colors: {
  custom: {
    50: '#6b80a2',
    500: '#274f7c',
    950: '#000000',
  },
}

SCSS

$custom: #274f7c;
$custom-light: #6b80a2;
$custom-dark: #000000;

JSON

{
  "hex": "#274f7c",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 124
  },
  "hsl": {
    "h": 211.765,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4213,
    "c": 0.08799,
    "h": 253
  },
  "luminance": 0.07479
}

Semantic roles & 50–950 ramp

primary

#274F7C

secondary

#AE8251

accent

#984CDC

background

#F6F7FA

surface

#ECEEF3

border

#C7C9CD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #274F7C

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

Preview Lab → · Contrast checker → · Palette generator →