#3034BE
Closest named color: Majorelle Blue (#3F37C9). oklch(42.7% 0.209 272.1), rgb(48, 52, 190).
Aa
White text reads best on this color (8.89:1).
About this color
#3034BE is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.209 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Majorelle Blue (#3F37C9), ΔE 0.029 away. White text reads best on it, at 8.89:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | vivid (0.209) |
| Temperature | cool |
| Nearest name | Majorelle Blue (#3F37C9) |
| Black text | 2.36:1 |
| White text | 8.89:1 |
Values
| HEX | #3034BE |
| RGB | rgb(48, 52, 190) |
| HSL | hsl(238, 60%, 47%) |
| OKLCH | oklch(42.7% 0.209 272.1) |
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 #3034BE | 8.89:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #3034BE | 2.36:1 | Fails | Lc 14.6 | Not readable |
| #3034BE text on white | 8.89:1 | AAA | Lc 89.4 | Fine for body text |
| #3034BE text on black | 2.36:1 | Fails | Lc -12.8 | 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 800.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2E9FF
oklch(93.5% 0.031 271.7)
-
Step 200
200
#CCD8FF
oklch(88.6% 0.055 271.8)
-
Step 300
300
#ABBDFF
oklch(80.9% 0.096 272.3)
-
Step 400
400
#8098FF
oklch(70.7% 0.153 272.1)
-
Step 500
500
#637AFF
oklch(63.2% 0.198 272.1)
-
Step 600
600
#4A56FF
oklch(55.5% 0.246 272.2)
-
Step 700
700
#3B3CEB
oklch(49% 0.251 272)
-
Step 800
800 (this color)
#3034BE
oklch(42.7% 0.209 272.1)
-
Step 900
900
#283196
oklch(37.8% 0.163 271.9)
-
Step 950
950
#171E58
oklch(27% 0.104 272.1)
#3034BE 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) | #0051C2 | 0.063 |
| Deuteranopia (no green cones) | #0043BC | 0.039 |
| Tritanopia (no blue cones) | #005B76 | 0.162 |
| Achromatopsia (no color) | #4A4A4A | 0.209 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3034BE
#3034BE
oklch(42.7% 0.209 272.1)
- #604D00
#604D00
oklch(42.7% 0.087 92.5)
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 #3034BE, closest first.
No curated palette has a color within ΔE 0.04 of #3034BE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Majorelle Blue #3F37C9 ΔE 0.029
- Blue Blue #2242C7 ΔE 0.032
- Sapphire #2138AB ΔE 0.035
- Indigo Blue #3A18B1 ΔE 0.049
- Blue With A Hint Of Purple #533CC6 ΔE 0.059
- Blurple #5539CC ΔE 0.063
- Violet Blue #510AC9 ΔE 0.064
- True Blue #010FCC ΔE 0.071
Use #3034BE 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.