#233E67#233E67

#233E67 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.4% C 0.079 H 258.5°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#233E67
RGB	rgb(35, 62, 103)
HSL	hsl(216, 49%, 27%)
HSV	hsv(216, 66%, 40%)
CMYK	cmyk(66%, 39.8%, 0%, 59.6%)
CIE-LAB	lab(26.10, 4.14, -27.13)
CIE-LCH	lch(26.10, 27.44, 278.69°)
OKLab	oklab(36.41% -0.0156 -0.077)
OKLCH	oklch(36.41% 0.079 258.5)
XYZ	xyz(4.8631, 4.7814, 13.4960)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233E67 #674C23

analogous

#236067 #233E67 #2A2367

triadic

#233E67 #67233E #3E6723

tetradic

#233E67 #672360 #674C23 #23672A

square

#233E67 #672360 #674C23 #23672A

split-complementary

#233E67 #672A23 #606723

monochromatic

#080E17 #132339 #233E67 #335995 #4576C0

Accessibility & contrast

On white

10.73

#233E67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#233E67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233E67

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233E67	#FFFFFF	#000000	##FFFFFF
##233E67	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4169

Deuteranopia (green-blind)

#233B66

Tritanopia (blue-blind)

#00474D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #233e67;
/* rgb */ color: rgb(35, 62, 103);
/* oklch */ color: oklch(36.4% 0.079 258.5);

Tailwind

colors: {
  custom: {
    50: '#657292',
    500: '#233e67',
    950: '#000000',
  },
}

SCSS

$custom: #233e67;
$custom-light: #657292;
$custom-dark: #000000;

JSON

{
  "hex": "#233e67",
  "rgb": {
    "r": 35,
    "g": 62,
    "b": 103
  },
  "hsl": {
    "h": 216.176,
    "s": 49.275,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36408,
    "c": 0.07858,
    "h": 258.5
  },
  "luminance": 0.04782
}

Semantic roles & 50–950 ramp

primary

#233E67

secondary

#9B7B4B

accent

#A24FD9

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #233E67

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

Preview Lab → · Contrast checker → · Palette generator →