#274C71#274C71

#274C71 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.7% C 0.076 H 250.2°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#274C71
RGB	rgb(39, 76, 113)
HSL	hsl(210, 49%, 30%)
HSV	hsv(210, 65%, 44%)
CMYK	cmyk(65.5%, 32.7%, 0%, 55.7%)
CIE-LAB	lab(31.33, -0.58, -25.23)
CIE-LCH	lch(31.33, 25.23, 268.69°)
OKLab	oklab(40.73% -0.0257 -0.0712)
OKLCH	oklch(40.73% 0.076 250.2)
XYZ	xyz(6.4007, 6.7919, 16.5932)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274C71 #714C27

analogous

#277171 #274C71 #272771

triadic

#274C71 #71274C #4C7127

tetradic

#274C71 #712771 #714C27 #277127

square

#274C71 #712771 #714C27 #277127

split-complementary

#274C71 #712727 #717127

monochromatic

#080F17 #172D44 #274C71 #376B9E #5089C3

Accessibility & contrast

On white

8.90

#274C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#274C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274C71

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274C71	#FFFFFF	#000000	##FFFFFF
##274C71	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4E73

Deuteranopia (green-blind)

#324670

Tritanopia (blue-blind)

#005559

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #274c71;
/* rgb */ color: rgb(39, 76, 113);
/* oklch */ color: oklch(40.7% 0.076 250.2);

Tailwind

colors: {
  custom: {
    50: '#697d9a',
    500: '#274c71',
    950: '#000000',
  },
}

SCSS

$custom: #274c71;
$custom-light: #697d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#274c71",
  "rgb": {
    "r": 39,
    "g": 76,
    "b": 113
  },
  "hsl": {
    "h": 210,
    "s": 48.684,
    "l": 29.804
  },
  "oklch": {
    "l": 0.40727,
    "c": 0.07572,
    "h": 250.2
  },
  "luminance": 0.06792
}

Semantic roles & 50–950 ramp

primary

#274C71

secondary

#A37A50

accent

#9450D8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #274C71

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

Preview Lab → · Contrast checker → · Palette generator →