#234F86#234F86

#234F86 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.6% C 0.104 H 255.4°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#234F86
RGB	rgb(35, 79, 134)
HSL	hsl(213, 59%, 33%)
HSV	hsv(213, 74%, 53%)
CMYK	cmyk(73.9%, 41%, 0%, 47.5%)
CIE-LAB	lab(33.29, 4.76, -35.20)
CIE-LCH	lch(33.29, 35.52, 277.70°)
OKLab	oklab(42.6% -0.0262 -0.1004)
OKLCH	oklch(42.6% 0.104 255.4)
XYZ	xyz(7.7906, 7.6697, 23.6194)
Luminance	0.0767 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234F86 #865A23

analogous

#238086 #234F86 #282386

triadic

#234F86 #86234F #4F8623

tetradic

#234F86 #862380 #865A23 #238628

square

#234F86 #862380 #865A23 #238628

split-complementary

#234F86 #862823 #808623

monochromatic

#0A1625 #163255 #234F86 #306CB7 #528BD2

Accessibility & contrast

On white

8.29

#234F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#234F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234F86

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234F86	#FFFFFF	#000000	##FFFFFF
##234F86	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355388

Deuteranopia (green-blind)

#264A85

Tritanopia (blue-blind)

#005C64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #234f86;
/* rgb */ color: rgb(35, 79, 134);
/* oklch */ color: oklch(42.6% 0.104 255.4);

Tailwind

colors: {
  custom: {
    50: '#6b7fa9',
    500: '#234f86',
    950: '#000000',
  },
}

SCSS

$custom: #234f86;
$custom-light: #6b7fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#234f86",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 134
  },
  "hsl": {
    "h": 213.333,
    "s": 58.58,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42596,
    "c": 0.10374,
    "h": 255.4
  },
  "luminance": 0.07671
}

Semantic roles & 50–950 ramp

primary

#234F86

secondary

#B5884F

accent

#9D46E2

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #234F86

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

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