#274F74#274F74

#274F74 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.7% C 0.077 H 248.5°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#274F74
RGB	rgb(39, 79, 116)
HSL	hsl(209, 50%, 30%)
HSV	hsv(209, 66%, 45%)
CMYK	cmyk(66.4%, 31.9%, 0%, 54.5%)
CIE-LAB	lab(32.44, -1.41, -25.36)
CIE-LCH	lch(32.44, 25.40, 266.83°)
OKLab	oklab(41.66% -0.0282 -0.0716)
OKLCH	oklch(41.66% 0.077 248.5)
XYZ	xyz(6.7839, 7.2836, 17.5680)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274F74 #744C27

analogous

#277472 #274F74 #272974

triadic

#274F74 #74274F #4F7427

tetradic

#274F74 #722774 #744C27 #297427

square

#274F74 #722774 #744C27 #297427

split-complementary

#274F74 #742729 #747227

monochromatic

#081118 #183046 #274F74 #366EA2 #518DC4

Accessibility & contrast

On white

8.55

#274F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#274F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274F74

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274F74	#FFFFFF	#000000	##FFFFFF
##274F74	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5076

Deuteranopia (green-blind)

#344973

Tritanopia (blue-blind)

#00585C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #274f74;
/* rgb */ color: rgb(39, 79, 116);
/* oklch */ color: oklch(41.7% 0.077 248.5);

Tailwind

colors: {
  custom: {
    50: '#6a809c',
    500: '#274f74',
    950: '#000000',
  },
}

SCSS

$custom: #274f74;
$custom-light: #6a809c;
$custom-dark: #000000;

JSON

{
  "hex": "#274f74",
  "rgb": {
    "r": 39,
    "g": 79,
    "b": 116
  },
  "hsl": {
    "h": 208.831,
    "s": 49.677,
    "l": 30.392
  },
  "oklch": {
    "l": 0.41655,
    "c": 0.07694,
    "h": 248.5
  },
  "luminance": 0.07284
}

Semantic roles & 50–950 ramp

primary

#274F74

secondary

#A67A50

accent

#914FD9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #274F74

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

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