#113456
Closest named color: Prussian Blue (#1D3557). oklch(31.9% 0.073 250.7), rgb(17, 52, 86).
Aa
White text reads best on this color (12.73:1).
About this color
#113456 is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.073 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.013 away. White text reads best on it, at 12.73:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.64:1 |
| White text | 12.73:1 |
Values
| HEX | #113456 |
| RGB | rgb(17, 52, 86) |
| HSL | hsl(210, 67%, 20%) |
| OKLCH | oklch(31.9% 0.073 250.7) |
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 #113456 | 12.73:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #113456 | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #113456 text on white | 12.73:1 | AAA | Lc 98.6 | Preferred for body text |
| #113456 text on black | 1.64:1 | 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
#DEECFA
oklch(93.7% 0.024 248.1)
-
Step 200
200
#C2DCF8
oklch(88.4% 0.048 250.3)
-
Step 300
300
#97C5F7
oklch(80.9% 0.086 251)
-
Step 400
400
#58A5F3
oklch(70.7% 0.138 250.6)
-
Step 500
500
#128CEF
oklch(63.2% 0.177 250.7)
-
Step 600
600
#0075CC
oklch(55.6% 0.16 250.6)
-
Step 700
700
#0062AD
oklch(49.1% 0.142 250.8)
-
Step 800
800
#00508F
oklch(42.6% 0.123 250.8)
-
Step 900
900
#004378
oklch(37.8% 0.108 250.3)
-
Step 950
950 (this color)
#113456
oklch(31.9% 0.073 250.7)
#113456 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) | #243657 | 0.023 |
| Deuteranopia (no green cones) | #1A3055 | 0.014 |
| Tritanopia (no blue cones) | #003C40 | 0.055 |
| Achromatopsia (no color) | #323232 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #113456
#113456
oklch(31.9% 0.073 250.7)
- #482B00
#482B00
oklch(31.8% 0.069 70.3)
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 #113456, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.013
- Marine #042E60 ΔE 0.030
- Midnight Green #073B4C ΔE 0.033
- Dark Blue Grey #1F3B4D ΔE 0.035
- Marine Blue #01386A ΔE 0.035
- Gunmetal #293241 ΔE 0.044
- Space Cadet #2B2D42 ΔE 0.046
- Oxford Blue #1B263B ΔE 0.059
Use #113456 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.