#153254
Closest named color: Prussian Blue (#1D3557). oklch(31.4% 0.071 254), rgb(21, 50, 84).
Aa
White text reads best on this color (12.99:1).
About this color
#153254 is a dark, moderately saturated blue. In OKLCH its lightness is 31%, its chroma 0.071 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.015 away. White text reads best on it, at 12.99:1.
| Hue family | Blues |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.61:1 |
| White text | 12.99:1 |
Values
| HEX | #153254 |
| RGB | rgb(21, 50, 84) |
| HSL | hsl(212, 60%, 21%) |
| OKLCH | oklch(31.4% 0.071 254) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #153254 | 12.99:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #153254 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #153254 text on white | 12.99:1 | AAA | Lc 99.0 | Preferred for body text |
| #153254 text on black | 1.61:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C5DBF8
oklch(88.4% 0.047 255.4)
-
Step 300
300
#9BC4F6
oklch(80.9% 0.084 253.7)
-
Step 400
400
#62A3F2
oklch(70.6% 0.134 254.3)
-
Step 500
500
#308AED
oklch(63.1% 0.171 253.9)
-
Step 600
600
#0072D7
oklch(55.6% 0.177 254)
-
Step 700
700
#005FB6
oklch(49% 0.157 254.2)
-
Step 800
800
#004E97
oklch(42.8% 0.136 254.1)
-
Step 900
900
#0A417B
oklch(37.7% 0.112 254.4)
-
Step 950
950 (this color)
#153254
oklch(31.4% 0.071 254)
#153254 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #233455 | 0.019 |
| Deuteranopia (no green cones) | #192E53 | 0.013 |
| Tritanopia (no blue cones) | #003A3F | 0.055 |
| Achromatopsia (no color) | #313131 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #153254
#153254
oklch(31.4% 0.071 254)
- #452B00
#452B00
oklch(31.3% 0.067 73.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #153254, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.015
- Marine #042E60 ΔE 0.030
- Midnight Green #073B4C ΔE 0.037
- Dark Blue Grey #1F3B4D ΔE 0.038
- Marine Blue #01386A ΔE 0.040
- Space Cadet #2B2D42 ΔE 0.041
- Gunmetal #293241 ΔE 0.041
- Oxford Blue #1B263B ΔE 0.053
Use #153254 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.