#274B7F#274B7F

#274B7F is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.3% C 0.097 H 257.7°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#274B7F
RGB	rgb(39, 75, 127)
HSL	hsl(215, 53%, 33%)
HSV	hsv(215, 69%, 50%)
CMYK	cmyk(69.3%, 40.9%, 0%, 50.2%)
CIE-LAB	lab(31.80, 5.37, -33.23)
CIE-LCH	lch(31.80, 33.66, 279.18°)
OKLab	oklab(41.35% -0.0206 -0.0946)
OKLCH	oklch(41.35% 0.097 257.7)
XYZ	xyz(7.1822, 6.9951, 21.0462)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274B7F #7F5B27

analogous

#27777F #274B7F #2F277F

triadic

#274B7F #7F274B #4B7F27

tetradic

#274B7F #7F2777 #7F5B27 #277F2F

square

#274B7F #7F2777 #7F5B27 #277F2F

split-complementary

#274B7F #7F2F27 #777F27

monochromatic

#0A1421 #192F50 #274B7F #3567AE #5586CB

Accessibility & contrast

On white

8.75

#274B7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#274B7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274B7F

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274B7F	#FFFFFF	#000000	##FFFFFF
##274B7F	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334F81

Deuteranopia (green-blind)

#26477E

Tritanopia (blue-blind)

#00575F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #274b7f;
/* rgb */ color: rgb(39, 75, 127);
/* oklch */ color: oklch(41.3% 0.097 257.7);

Tailwind

colors: {
  custom: {
    50: '#6c7ca4',
    500: '#274b7f',
    950: '#000000',
  },
}

SCSS

$custom: #274b7f;
$custom-light: #6c7ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#274b7f",
  "rgb": {
    "r": 39,
    "g": 75,
    "b": 127
  },
  "hsl": {
    "h": 215.455,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41347,
    "c": 0.09684,
    "h": 257.7
  },
  "luminance": 0.06996
}

Semantic roles & 50–950 ramp

primary

#274B7F

secondary

#B08952

accent

#A14BDC

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #274B7F

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

Preview Lab → · Contrast checker → · Palette generator →