#234E84#234E84

#234E84 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.2% C 0.102 H 255.4°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#234E84
RGB	rgb(35, 78, 132)
HSL	hsl(213, 58%, 33%)
HSV	hsv(213, 73%, 52%)
CMYK	cmyk(73.5%, 40.9%, 0%, 48.2%)
CIE-LAB	lab(32.86, 4.64, -34.65)
CIE-LCH	lch(32.86, 34.96, 277.63°)
OKLab	oklab(42.22% -0.0256 -0.0988)
OKLCH	oklch(42.22% 0.102 255.4)
XYZ	xyz(7.5809, 7.4712, 22.8679)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234E84 #845923

analogous

#237E84 #234E84 #282384

triadic

#234E84 #84234E #4E8423

tetradic

#234E84 #84237E #845923 #238428

square

#234E84 #84237E #845923 #238428

split-complementary

#234E84 #842823 #7E8423

monochromatic

#091523 #163154 #234E84 #306BB4 #5189D1

Accessibility & contrast

On white

8.42

#234E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#234E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234E84

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234E84	#FFFFFF	#000000	##FFFFFF
##234E84	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355286

Deuteranopia (green-blind)

#264983

Tritanopia (blue-blind)

#005B62

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #234e84;
/* rgb */ color: rgb(35, 78, 132);
/* oklch */ color: oklch(42.2% 0.102 255.4);

Tailwind

colors: {
  custom: {
    50: '#6b7fa8',
    500: '#234e84',
    950: '#000000',
  },
}

SCSS

$custom: #234e84;
$custom-light: #6b7fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#234e84",
  "rgb": {
    "r": 35,
    "g": 78,
    "b": 132
  },
  "hsl": {
    "h": 213.402,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42223,
    "c": 0.10208,
    "h": 255.4
  },
  "luminance": 0.07472
}

Semantic roles & 50–950 ramp

primary

#234E84

secondary

#B4874E

accent

#9D46E1

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #234E84

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

Preview Lab → · Contrast checker → · Palette generator →