#274A6E#274A6E

#274A6E is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.0% C 0.074 H 250.7°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#274A6E
RGB	rgb(39, 74, 110)
HSL	hsl(210, 48%, 29%)
HSV	hsv(210, 65%, 43%)
CMYK	cmyk(64.5%, 32.7%, 0%, 56.9%)
CIE-LAB	lab(30.53, -0.39, -24.59)
CIE-LCH	lch(30.53, 24.59, 269.10°)
OKLab	oklab(40.05% -0.0243 -0.0694)
OKLCH	oklch(40.05% 0.074 250.7)
XYZ	xyz(6.0989, 6.4541, 15.6732)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274A6E #6E4B27

analogous

#276E6E #274A6E #28276E

triadic

#274A6E #6E274A #4A6E27

tetradic

#274A6E #6E276E #6E4B27 #276E28

square

#274A6E #6E276E #6E4B27 #276E28

split-complementary

#274A6E #6E2827 #6E6E27

monochromatic

#080F17 #172C41 #274A6E #37689B #4F87C1

Accessibility & contrast

On white

9.17

#274A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#274A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274A6E

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274A6E	#FFFFFF	#000000	##FFFFFF
##274A6E	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4C70

Deuteranopia (green-blind)

#31456D

Tritanopia (blue-blind)

#005257

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #274a6e;
/* rgb */ color: rgb(39, 74, 110);
/* oklch */ color: oklch(40.0% 0.074 250.7);

Tailwind

colors: {
  custom: {
    50: '#687c98',
    500: '#274a6e',
    950: '#000000',
  },
}

SCSS

$custom: #274a6e;
$custom-light: #687c98;
$custom-dark: #000000;

JSON

{
  "hex": "#274a6e",
  "rgb": {
    "r": 39,
    "g": 74,
    "b": 110
  },
  "hsl": {
    "h": 210.423,
    "s": 47.651,
    "l": 29.216
  },
  "oklch": {
    "l": 0.40049,
    "c": 0.07353,
    "h": 250.7
  },
  "luminance": 0.06455
}

Semantic roles & 50–950 ramp

primary

#274A6E

secondary

#A17950

accent

#9551D7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090D

muted

#7A7B7E

Preview Lab

Preview with #274A6E

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

Preview Lab → · Contrast checker → · Palette generator →