#274F64#274F64

#274F64 is a dark, muted cyan. Relative luminance 0.069; OKLCH L 40.8% C 0.057 H 233.5°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#274F64
RGB	rgb(39, 79, 100)
HSL	hsl(201, 44%, 27%)
HSV	hsv(201, 61%, 39%)
CMYK	cmyk(61%, 21%, 0%, 60.8%)
CIE-LAB	lab(31.68, -7.17, -16.49)
CIE-LCH	lch(31.68, 17.98, 246.50°)
OKLab	oklab(40.79% -0.0341 -0.046)
OKLCH	oklch(40.79% 0.057 233.5)
XYZ	xyz(5.9321, 6.9429, 13.0816)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F64 #643C27

analogous

#27645B #274F64 #273064

triadic

#274F64 #64274F #4F6427

tetradic

#274F64 #5B2764 #643C27 #306427

square

#274F64 #5B2764 #643C27 #306427

split-complementary

#274F64 #642730 #645B27

monochromatic

#091116 #162C38 #274F64 #387290 #4C94B9

Accessibility & contrast

On white

8.79

#274F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#274F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F64

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F64	#FFFFFF	#000000	##FFFFFF
##274F64	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454E65

Deuteranopia (green-blind)

#3C4864

Tritanopia (blue-blind)

#005556

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274f64;
/* rgb */ color: rgb(39, 79, 100);
/* oklch */ color: oklch(40.8% 0.057 233.5);

Tailwind

colors: {
  custom: {
    50: '#678090',
    500: '#274f64',
    950: '#000000',
  },
}

SCSS

$custom: #274f64;
$custom-light: #678090;
$custom-dark: #000000;

JSON

{
  "hex": "#274f64",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 100
  },
  "hsl": {
    "h": 200.656,
    "s": 43.885,
    "l": 27.255
  },
  "oklch": {
    "l": 0.40795,
    "c": 0.05725,
    "h": 233.5
  },
  "luminance": 0.06943
}

Semantic roles & 50–950 ramp

primary

#274F64

secondary

#976850

accent

#8054D4

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #274F64

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

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