#234E71#234E71

#234E71 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.1% C 0.076 H 245.7°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#234E71
RGB	rgb(35, 78, 113)
HSL	hsl(207, 53%, 29%)
HSV	hsv(207, 69%, 44%)
CMYK	cmyk(69%, 31%, 0%, 55.7%)
CIE-LAB	lab(31.80, -2.66, -24.50)
CIE-LCH	lch(31.80, 24.64, 263.81°)
OKLab	oklab(41.05% -0.0312 -0.0691)
OKLCH	oklch(41.05% 0.076 245.7)
XYZ	xyz(6.3970, 6.9977, 16.6331)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234E71 #714623

analogous

#23716D #234E71 #232771

triadic

#234E71 #71234E #4E7123

tetradic

#234E71 #6D2371 #714623 #277123

square

#234E71 #6D2371 #714623 #277123

split-complementary

#234E71 #712327 #716D23

monochromatic

#071017 #152E42 #234E71 #316EA0 #488EC6

Accessibility & contrast

On white

8.75

#234E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#234E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234E71

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234E71	#FFFFFF	#000000	##FFFFFF
##234E71	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4F73

Deuteranopia (green-blind)

#344770

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #234e71;
/* rgb */ color: rgb(35, 78, 113);
/* oklch */ color: oklch(41.1% 0.076 245.7);

Tailwind

colors: {
  custom: {
    50: '#677f9a',
    500: '#234e71',
    950: '#000000',
  },
}

SCSS

$custom: #234e71;
$custom-light: #677f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#234e71",
  "rgb": {
    "r": 35,
    "g": 78,
    "b": 113
  },
  "hsl": {
    "h": 206.923,
    "s": 52.703,
    "l": 29.02
  },
  "oklch": {
    "l": 0.41052,
    "c": 0.07586,
    "h": 245.7
  },
  "luminance": 0.06998
}

Semantic roles & 50–950 ramp

primary

#234E71

secondary

#A4734C

accent

#8C4CDC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #234E71

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

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