#254E87#254E87

#254E87 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.5% C 0.106 H 257.2°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#254E87
RGB	rgb(37, 78, 135)
HSL	hsl(215, 57%, 34%)
HSV	hsv(215, 73%, 53%)
CMYK	cmyk(72.6%, 42.2%, 0%, 47.1%)
CIE-LAB	lab(33.12, 6.12, -36.08)
CIE-LCH	lch(33.12, 36.59, 279.63°)
OKLab	oklab(42.51% -0.0234 -0.103)
OKLCH	oklch(42.51% 0.106 257.2)
XYZ	xyz(7.8589, 7.5905, 23.9679)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254E87 #875E25

analogous

#257F87 #254E87 #2D2587

triadic

#254E87 #87254E #4E8725

tetradic

#254E87 #87257F #875E25 #25872D

square

#254E87 #87257F #875E25 #25872D

split-complementary

#254E87 #872D25 #7F8725

monochromatic

#0B1627 #183257 #254E87 #326AB7 #5689D1

Accessibility & contrast

On white

8.34

#254E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#254E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254E87

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254E87	#FFFFFF	#000000	##FFFFFF
##254E87	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335389

Deuteranopia (green-blind)

#234A86

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #254e87;
/* rgb */ color: rgb(37, 78, 135);
/* oklch */ color: oklch(42.5% 0.106 257.2);

Tailwind

colors: {
  custom: {
    50: '#6c7faa',
    500: '#254e87',
    950: '#000000',
  },
}

SCSS

$custom: #254e87;
$custom-light: #6c7faa;
$custom-dark: #000000;

JSON

{
  "hex": "#254e87",
  "rgb": {
    "r": 37,
    "g": 78,
    "b": 135
  },
  "hsl": {
    "h": 214.898,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42505,
    "c": 0.10559,
    "h": 257.2
  },
  "luminance": 0.07591
}

Semantic roles & 50–950 ramp

primary

#254E87

secondary

#B58C53

accent

#A048E0

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #254E87

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

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