#4C61EB
Closest named color: Neon Blue (#4361EE). oklch(55.8% 0.208 271.3), rgb(76, 97, 235).
Aa
White text reads best on this color (4.98:1).
About this color
#4C61EB is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.208 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.011 away. White text reads best on it, at 4.98:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.208) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.21:1 |
| White text | 4.98:1 |
Values
| HEX | #4C61EB |
| RGB | rgb(76, 97, 235) |
| HSL | hsl(232, 80%, 61%) |
| OKLCH | oklch(55.8% 0.208 271.3) |
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 #4C61EB | 4.98:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #4C61EB | 4.21:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #4C61EB text on white | 4.98:1 | AA | Lc 73.9 | Content text, not long reading |
| #4C61EB text on black | 4.21:1 | AA large text | Lc -27.8 | 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 600.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CCD8FC
oklch(88.5% 0.051 270.8)
-
Step 300
300
#AABEFE
oklch(81% 0.094 270.8)
-
Step 400
400
#7F99FD
oklch(70.7% 0.149 271.2)
-
Step 500
500
#627BFB
oklch(63% 0.192 271.5)
-
Step 600
600 (this color)
#4C61EB
oklch(55.8% 0.208 271.3)
-
Step 700
700
#3D4ECC
oklch(49% 0.194 271.3)
-
Step 800
800
#3241A5
oklch(42.7% 0.161 271.3)
-
Step 900
900
#2B3983
oklch(37.8% 0.125 271.1)
-
Step 950
950
#19224C
oklch(27% 0.078 271.2)
#4C61EB 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) | #0077F0 | 0.060 |
| Deuteranopia (no green cones) | #0069E8 | 0.047 |
| Tritanopia (no blue cones) | #00839D | 0.168 |
| Achromatopsia (no color) | #707070 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C61EB
#4C61EB
oklch(55.8% 0.208 271.3)
- #8D7000
#8D7000
oklch(55.8% 0.114 90.7)
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 #4C61EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.011
- Royal Blue #4169E1 ΔE 0.026
- Warm Blue #4B57DB ΔE 0.033
- Azul #1D5DEC ΔE 0.043
- Cerulean Blue #056EEE ΔE 0.048
- Bright Blue #0165FC ΔE 0.051
- Dark Periwinkle #665FD1 ΔE 0.052
- Slate Blue #6A5ACD ΔE 0.061
Use #4C61EB 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.