#2934FC
Closest named color: Light Royal Blue (#3A2EFE). oklch(49.1% 0.281 268.1), rgb(41, 52, 252).
Aa
White text reads best on this color (7.02:1).
About this color
#2934FC is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.281 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Light Royal Blue (#3A2EFE), ΔE 0.018 away. White text reads best on it, at 7.02:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.281) |
| Temperature | cool |
| Nearest name | Light Royal Blue (#3A2EFE) |
| Black text | 2.99:1 |
| White text | 7.02:1 |
Values
| HEX | #2934FC |
| RGB | rgb(41, 52, 252) |
| HSL | hsl(237, 97%, 57%) |
| OKLCH | oklch(49.1% 0.281 268.1) |
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 #2934FC | 7.02:1 | AAA | Lc -87.7 | Fine for body text |
| Black text on #2934FC | 2.99:1 | Fails | Lc 21.4 | Dividers and decoration only |
| #2934FC text on white | 7.02:1 | AAA | Lc 82.7 | Fine for body text |
| #2934FC text on black | 2.99:1 | Fails | Lc -19.2 | Dividers and decoration only |
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 700.
-
Step 50
50
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFF
oklch(93.7% 0.03 267.2)
-
Step 200
200
#C9D9FF
oklch(88.6% 0.055 267.2)
-
Step 300
300
#A6BFFF
oklch(80.9% 0.095 267.8)
-
Step 400
400
#789BFF
oklch(70.8% 0.152 267.9)
-
Step 500
500
#577DFF
oklch(63.1% 0.197 268)
-
Step 600
600
#3A5BFF
oklch(55.6% 0.244 268.1)
-
Step 700
700 (this color)
#2934FC
oklch(49.1% 0.281 268.1)
-
Step 800
800
#212FCB
oklch(42.7% 0.233 268.1)
-
Step 900
900
#1C2EA0
oklch(37.7% 0.183 268.1)
-
Step 950
950
#101D5D
oklch(26.9% 0.115 268.3)
#2934FC 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) | #0064FF | 0.085 |
| Deuteranopia (no green cones) | #004EF9 | 0.040 |
| Tritanopia (no blue cones) | #007499 | 0.213 |
| Achromatopsia (no color) | #595959 | 0.283 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2934FC
#2934FC
oklch(49.1% 0.281 268.1)
- #785C00
#785C00
oklch(49% 0.1 87.9)
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 #2934FC, closest first.
No curated palette has a color within ΔE 0.04 of #2934FC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Royal Blue #3A2EFE ΔE 0.018
- Vivid Blue #152EFF ΔE 0.019
- Vibrant Blue #0339F8 ΔE 0.021
- Rich Blue #021BF9 ΔE 0.044
- Electric Blue #0652FF ΔE 0.048
- Strong Blue #0C06F7 ΔE 0.053
- Primary Blue #0804F9 ΔE 0.054
- Blue #0000FF ΔE 0.055
Use #2934FC 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.