#152D50#152D50

#152D50 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.8% C 0.071 H 257.9°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#152D50
RGB	rgb(21, 45, 80)
HSL	hsl(216, 58%, 20%)
HSV	hsv(216, 74%, 31%)
CMYK	cmyk(73.7%, 43.7%, 0%, 68.6%)
CIE-LAB	lab(18.43, 4.06, -24.23)
CIE-LCH	lch(18.43, 24.57, 279.51°)
OKLab	oklab(29.79% -0.0148 -0.069)
OKLCH	oklch(29.79% 0.071 257.9)
XYZ	xyz(2.6951, 2.6151, 7.9506)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D50 #503815

analogous

#154B50 #152D50 #1A1550

triadic

#152D50 #50152D #2D5015

tetradic

#152D50 #50154B #503815 #15501A

square

#152D50 #50154B #503815 #15501A

split-complementary

#152D50 #501A15 #4B5015

monochromatic

#060E18 #081220 #152D50 #224880 #2E64B1

Accessibility & contrast

On white

13.79

#152D50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#152D50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D50

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D50	#FFFFFF	#000000	##FFFFFF
##152D50	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3051

Deuteranopia (green-blind)

#142A4F

Tritanopia (blue-blind)

#00353A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #152d50;
/* rgb */ color: rgb(21, 45, 80);
/* oklch */ color: oklch(29.8% 0.071 257.9);

Tailwind

colors: {
  custom: {
    50: '#5a6581',
    500: '#152d50',
    950: '#000000',
  },
}

SCSS

$custom: #152d50;
$custom-light: #5a6581;
$custom-dark: #000000;

JSON

{
  "hex": "#152d50",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 80
  },
  "hsl": {
    "h": 215.593,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29793,
    "c": 0.07059,
    "h": 257.9
  },
  "luminance": 0.02615
}

Semantic roles & 50–950 ramp

primary

#152D50

secondary

#886839

accent

#A246E2

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #152D50

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

Preview Lab → · Contrast checker → · Palette generator →