#274E64#274E64

#274E64 is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.058 H 235.4°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#274E64
RGB	rgb(39, 78, 100)
HSL	hsl(202, 44%, 27%)
HSV	hsv(202, 61%, 39%)
CMYK	cmyk(61%, 22%, 0%, 60.8%)
CIE-LAB	lab(31.35, -6.55, -17.00)
CIE-LCH	lch(31.35, 18.21, 248.93°)
OKLab	oklab(40.53% -0.0328 -0.0475)
OKLCH	oklch(40.53% 0.058 235.4)
XYZ	xyz(5.8605, 6.7997, 13.0577)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E64 #643D27

analogous

#27645C #274E64 #273064

triadic

#274E64 #64274E #4E6427

tetradic

#274E64 #5C2764 #643D27 #306427

square

#274E64 #5C2764 #643D27 #306427

split-complementary

#274E64 #642730 #645C27

monochromatic

#091116 #162C38 #274E64 #387090 #4C92B9

Accessibility & contrast

On white

8.90

#274E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#274E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E64

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E64	#FFFFFF	#000000	##FFFFFF
##274E64	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)

#444D65

Deuteranopia (green-blind)

#3B4764

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #274e64;
/* rgb */ color: rgb(39, 78, 100);
/* oklch */ color: oklch(40.5% 0.058 235.4);

Tailwind

colors: {
  custom: {
    50: '#677f90',
    500: '#274e64',
    950: '#000000',
  },
}

SCSS

$custom: #274e64;
$custom-light: #677f90;
$custom-dark: #000000;

JSON

{
  "hex": "#274e64",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 100
  },
  "hsl": {
    "h": 201.639,
    "s": 43.885,
    "l": 27.255
  },
  "oklch": {
    "l": 0.40533,
    "c": 0.0577,
    "h": 235.4
  },
  "luminance": 0.068
}

Semantic roles & 50–950 ramp

primary

#274E64

secondary

#976A50

accent

#8254D4

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #274E64

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

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