#252570#252570

#252570 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.7% C 0.126 H 276.5°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#252570
RGB	rgb(37, 37, 112)
HSL	hsl(240, 50%, 29%)
HSV	hsv(240, 67%, 44%)
CMYK	cmyk(67%, 67%, 0%, 56.1%)
CIE-LAB	lab(19.58, 25.46, -43.43)
CIE-LCH	lch(19.58, 50.34, 300.38°)
OKLab	oklab(31.72% 0.0142 -0.1252)
OKLCH	oklch(31.72% 0.126 276.5)
XYZ	xyz(4.3482, 2.8859, 15.6540)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252570 #707025

analogous

#254B70 #252570 #4B2570

triadic

#252570 #702525 #257025

tetradic

#252570 #70254B #707025 #25704B

square

#252570 #70254B #707025 #25704B

split-complementary

#252570 #704B25 #4B7025

monochromatic

#080817 #161642 #252570 #34349E #4C4CC4

Accessibility & contrast

On white

13.31

#252570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#252570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252570

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252570	#FFFFFF	#000000	##FFFFFF
##252570	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003372

Deuteranopia (green-blind)

#002C6F

Tritanopia (blue-blind)

#003846

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #252570;
/* rgb */ color: rgb(37, 37, 112);
/* oklch */ color: oklch(31.7% 0.126 276.5);

Tailwind

colors: {
  custom: {
    50: '#6a5f9a',
    500: '#252570',
    950: '#000000',
  },
}

SCSS

$custom: #252570;
$custom-light: #6a5f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#252570",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 112
  },
  "hsl": {
    "h": 240,
    "s": 50.336,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3172,
    "c": 0.12596,
    "h": 276.5
  },
  "luminance": 0.02886
}

Semantic roles & 50–950 ramp

primary

#252570

secondary

#A3A34E

accent

#DA4EDA

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #252570

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

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