#110C21
Closest named color: Rich Navy (#001219). oklch(17.4% 0.043 292.4), rgb(17, 12, 33).
Aa
White text reads best on this color (19.11:1).
About this color
#110C21 is a very dark, muted purple. In OKLCH its lightness is 17%, its chroma 0.043 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.043 away. White text reads best on it, at 19.11:1.
| Hue family | Purples |
| Lightness | very dark (17%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.09:1 |
| White text | 19.11:1 |
Values
| HEX | #110C21 |
| RGB | rgb(17, 12, 33) |
| HSL | hsl(254, 47%, 9%) |
| OKLCH | oklch(17.4% 0.043 292.4) |
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 #110C21 | 19.11:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #110C21 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #110C21 text on white | 19.11:1 | AAA | Lc 105.4 | Preferred for body text |
| #110C21 text on black | 1.09:1 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EB
oklch(88.5% 0.029 292.4)
-
Step 300
300
#C1BBDF
oklch(80.9% 0.051 292.9)
-
Step 400
400
#A198CF
oklch(70.7% 0.08 291.7)
-
Step 500
500
#8B7DC2
oklch(63% 0.103 292.5)
-
Step 600
600
#7666AF
oklch(55.7% 0.112 292.5)
-
Step 700
700
#635496
oklch(49.1% 0.104 292.6)
-
Step 800
800
#51457A
oklch(42.7% 0.087 292.8)
-
Step 900
900
#433A62
oklch(37.6% 0.068 293.2)
-
Step 950
950 (this color)
#110C21
oklch(17.4% 0.043 292.4)
#110C21 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) | #051022 | 0.025 |
| Deuteranopia (no green cones) | #060F21 | 0.022 |
| Tritanopia (no blue cones) | #0D1014 | 0.035 |
| Achromatopsia (no color) | #0F0F0F | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #110C21
#110C21
oklch(17.4% 0.043 292.4)
- #111200
#111200
oklch(17.5% 0.039 112.2)
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 #110C21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.043
- Almost Black #070D0D ΔE 0.050
- Rich Black #0D1B2A ΔE 0.052
- Midnight #03012D ΔE 0.060
- Dark Navy #000435 ΔE 0.063
- Dark Navy Blue #00022E ΔE 0.064
- Very Dark Blue #000133 ΔE 0.069
- Midnight Purple #280137 ΔE 0.073
Use #110C21 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.