#233E7E#233E7E

#233E7E is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.0% C 0.113 H 264.4°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#233E7E
RGB	rgb(35, 62, 126)
HSL	hsl(222, 57%, 32%)
HSV	hsv(222, 72%, 49%)
CMYK	cmyk(72.2%, 50.8%, 0%, 50.6%)
CIE-LAB	lab(27.60, 13.15, -39.34)
CIE-LCH	lch(27.60, 41.48, 288.48°)
OKLab	oklab(38.04% -0.011 -0.1129)
OKLCH	oklch(38.04% 0.113 264.4)
XYZ	xyz(6.1803, 5.3083, 20.4335)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233E7E #7E6323

analogous

#236C7E #233E7E #36237E

triadic

#233E7E #7E233E #3E7E23

tetradic

#233E7E #7E236C #7E6323 #237E36

square

#233E7E #7E236C #7E6323 #237E36

split-complementary

#233E7E #7E3623 #6C7E23

monochromatic

#080F1E #16264E #233E7E #3056AE #4E74CE

Accessibility & contrast

On white

10.19

#233E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#233E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233E7E

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233E7E	#FFFFFF	#000000	##FFFFFF
##233E7E	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4680

Deuteranopia (green-blind)

#003D7D

Tritanopia (blue-blind)

#004D58

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #233e7e;
/* rgb */ color: rgb(35, 62, 126);
/* oklch */ color: oklch(38.0% 0.113 264.4);

Tailwind

colors: {
  custom: {
    50: '#6a72a4',
    500: '#233e7e',
    950: '#000000',
  },
}

SCSS

$custom: #233e7e;
$custom-light: #6a72a4;
$custom-dark: #000000;

JSON

{
  "hex": "#233e7e",
  "rgb": {
    "r": 35,
    "g": 62,
    "b": 126
  },
  "hsl": {
    "h": 222.198,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3804,
    "c": 0.1134,
    "h": 264.4
  },
  "luminance": 0.05309
}

Semantic roles & 50–950 ramp

primary

#233E7E

secondary

#B0934C

accent

#B348E0

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #233E7E

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

Preview Lab → · Contrast checker → · Palette generator →