#274B67#274B67

#274B67 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.9% C 0.063 H 243.8°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#274B67
RGB	rgb(39, 75, 103)
HSL	hsl(206, 45%, 28%)
HSV	hsv(206, 62%, 40%)
CMYK	cmyk(62.1%, 27.2%, 0%, 59.6%)
CIE-LAB	lab(30.50, -3.59, -20.21)
CIE-LCH	lch(30.50, 20.52, 259.93°)
OKLab	oklab(39.91% -0.0279 -0.0567)
OKLCH	oklch(39.91% 0.063 243.8)
XYZ	xyz(5.8001, 6.4422, 13.7672)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274B67 #674327

analogous

#276763 #274B67 #272B67

triadic

#274B67 #67274B #4B6727

tetradic

#274B67 #632767 #674327 #2B6727

square

#274B67 #632767 #674327 #2B6727

split-complementary

#274B67 #67272B #676327

monochromatic

#081016 #162B3B #274B67 #386B93 #4D8BBC

Accessibility & contrast

On white

9.18

#274B67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#274B67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274B67

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274B67	#FFFFFF	#000000	##FFFFFF
##274B67	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4B68

Deuteranopia (green-blind)

#364566

Tritanopia (blue-blind)

#005255

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #274b67;
/* rgb */ color: rgb(39, 75, 103);
/* oklch */ color: oklch(39.9% 0.063 243.8);

Tailwind

colors: {
  custom: {
    50: '#677d92',
    500: '#274b67',
    950: '#000000',
  },
}

SCSS

$custom: #274b67;
$custom-light: #677d92;
$custom-dark: #000000;

JSON

{
  "hex": "#274b67",
  "rgb": {
    "r": 39,
    "g": 75,
    "b": 103
  },
  "hsl": {
    "h": 206.25,
    "s": 45.07,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3991,
    "c": 0.0632,
    "h": 243.8
  },
  "luminance": 0.06443
}

Semantic roles & 50–950 ramp

primary

#274B67

secondary

#9A7050

accent

#8C53D5

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #274B67

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

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