#4F5EC2
Closest named color: Iris (#6258C4). oklch(52.3% 0.156 273.4), rgb(79, 94, 194).
Aa
White text reads best on this color (5.65:1).
About this color
#4F5EC2 is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.156 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.029 away. White text reads best on it, at 5.65:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.156) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.71:1 |
| White text | 5.65:1 |
Values
| HEX | #4F5EC2 |
| RGB | rgb(79, 94, 194) |
| HSL | hsl(232, 49%, 54%) |
| OKLCH | oklch(52.3% 0.156 273.4) |
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 #4F5EC2 | 5.65:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #4F5EC2 | 3.71:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #4F5EC2 text on white | 5.65:1 | AA | Lc 78.0 | Fine for body text |
| #4F5EC2 text on black | 3.71:1 | AA large text | Lc -23.8 | 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 700.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D0D8F6
oklch(88.6% 0.042 273.7)
-
Step 300
300
#B0BEF2
oklch(80.9% 0.075 272.9)
-
Step 400
400
#889BEC
oklch(70.8% 0.121 272.9)
-
Step 500
500
#6D7FE5
oklch(63% 0.154 273.7)
-
Step 600
600
#5666D4
oklch(55.6% 0.168 273.4)
-
Step 700
700 (this color)
#4F5EC2
oklch(52.3% 0.156 273.4)
-
Step 800
800
#3A4694
oklch(42.8% 0.128 273.2)
-
Step 900
900
#313B76
oklch(37.6% 0.101 273.4)
-
Step 950
950
#1D2345
oklch(27% 0.063 273.9)
#4F5EC2 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) | #266CC6 | 0.048 |
| Deuteranopia (no green cones) | #0762C0 | 0.054 |
| Tritanopia (no blue cones) | #007587 | 0.136 |
| Achromatopsia (no color) | #676767 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F5EC2
#4F5EC2
oklch(52.3% 0.156 273.4)
- #7F6800
#7F6800
oklch(52.4% 0.107 93.6)
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 #4F5EC2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.029
- Dark Periwinkle #665FD1 ΔE 0.040
- Slate Blue #6A5ACD ΔE 0.043
- Warm Blue #4B57DB ΔE 0.044
- Light Indigo #6D5ACF ΔE 0.048
- French Blue #436BAD ΔE 0.053
- Royal Blue #4169E1 ΔE 0.053
- Mid Blue #276AB3 ΔE 0.055
Use #4F5EC2 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.