#4F69EE
Closest named color: Neon Blue (#4361EE). oklch(57.7% 0.201 270.4), rgb(79, 105, 238).
Aa
Black text reads best on this color (4.58:1).
About this color
#4F69EE is a medium-dark, vivid blue. In OKLCH its lightness is 58%, its chroma 0.201 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.025 away. Black text reads best on it, at 4.58:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.201) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.58:1 |
| White text | 4.57:1 |
Values
| HEX | #4F69EE |
| RGB | rgb(79, 105, 238) |
| HSL | hsl(230, 82%, 62%) |
| OKLCH | oklch(57.7% 0.201 270.4) |
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 #4F69EE | 4.57:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #4F69EE | 4.58:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #4F69EE text on white | 4.57:1 | AA | Lc 71.3 | Content text, not long reading |
| #4F69EE text on black | 4.58:1 | AA | Lc -30.3 | Non-text elements, placeholder text |
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
#E3E9FC
oklch(93.5% 0.027 271.9)
-
Step 200
200
#CCD8FB
oklch(88.4% 0.05 270.4)
-
Step 300
300
#AABEFC
oklch(80.9% 0.091 270.5)
-
Step 400
400
#7F9AFB
oklch(70.8% 0.145 270.6)
-
Step 500
500
#607DF8
oklch(63.1% 0.186 270.3)
-
Step 600
600 (this color)
#4F69EE
oklch(57.7% 0.201 270.4)
-
Step 700
700
#3C50C9
oklch(49.1% 0.188 270.6)
-
Step 800
800
#3143A2
oklch(42.7% 0.154 270.4)
-
Step 900
900
#2A3A81
oklch(37.8% 0.121 270.1)
-
Step 950
950
#19224B
oklch(26.9% 0.077 271.1)
#4F69EE 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) | #007DF3 | 0.058 |
| Deuteranopia (no green cones) | #006EEB | 0.047 |
| Tritanopia (no blue cones) | #0089A1 | 0.165 |
| Achromatopsia (no color) | #757575 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F69EE
#4F69EE
oklch(57.7% 0.201 270.4)
- #947500
#947500
oklch(57.6% 0.118 90.2)
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 #4F69EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.025
- Royal Blue #4169E1 ΔE 0.025
- Cerulean Blue #056EEE ΔE 0.045
- Clear Blue #247AFD ΔE 0.050
- Warm Blue #4B57DB ΔE 0.051
- Dark Periwinkle #665FD1 ΔE 0.055
- Bright Blue #0165FC ΔE 0.055
- Cornflower #6A79F7 ΔE 0.056
Use #4F69EE 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.