#233F60#233F60

#233F60 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.2% C 0.067 H 253.6°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#233F60
RGB	rgb(35, 63, 96)
HSL	hsl(212, 47%, 26%)
HSV	hsv(212, 64%, 38%)
CMYK	cmyk(63.5%, 34.4%, 0%, 62.4%)
CIE-LAB	lab(26.03, 0.80, -22.73)
CIE-LCH	lch(26.03, 22.74, 272.02°)
OKLab	oklab(36.22% -0.0189 -0.0642)
OKLCH	oklch(36.22% 0.067 253.6)
XYZ	xyz(4.5812, 4.7565, 11.7407)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233F60 #604423

analogous

#235D60 #233F60 #252360

triadic

#233F60 #60233F #3F6023

tetradic

#233F60 #60235D #604423 #236025

square

#233F60 #60235D #604423 #236025

split-complementary

#233F60 #602523 #5D6023

monochromatic

#080F16 #132233 #233F60 #335C8D #447ABA

Accessibility & contrast

On white

10.76

#233F60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#233F60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233F60

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233F60	#FFFFFF	#000000	##FFFFFF
##233F60	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314161

Deuteranopia (green-blind)

#293B5F

Tritanopia (blue-blind)

#00474B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #233f60;
/* rgb */ color: rgb(35, 63, 96);
/* oklch */ color: oklch(36.2% 0.067 253.6);

Tailwind

colors: {
  custom: {
    50: '#64738d',
    500: '#233f60',
    950: '#000000',
  },
}

SCSS

$custom: #233f60;
$custom-light: #64738d;
$custom-dark: #000000;

JSON

{
  "hex": "#233f60",
  "rgb": {
    "r": 35,
    "g": 63,
    "b": 96
  },
  "hsl": {
    "h": 212.459,
    "s": 46.565,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36221,
    "c": 0.06689,
    "h": 253.6
  },
  "luminance": 0.04757
}

Semantic roles & 50–950 ramp

primary

#233F60

secondary

#94724B

accent

#9952D6

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #233F60

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

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