#4D97FE
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.8% 0.17 257.2), rgb(77, 151, 254).
Aa
Black text reads best on this color (7.17:1).
About this color
#4D97FE is a medium-light, vivid blue. In OKLCH its lightness is 68%, its chroma 0.170 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.023 away. Black text reads best on it, at 7.17:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.17:1 |
| White text | 2.92:1 |
Values
| HEX | #4D97FE |
| RGB | rgb(77, 151, 254) |
| HSL | hsl(215, 99%, 65%) |
| OKLCH | oklch(67.8% 0.17 257.2) |
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 #4D97FE | 2.92:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #4D97FE | 7.17:1 | AAA | Lc 48.7 | Large or bold text, headings |
| #4D97FE text on white | 2.92:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #4D97FE text on black | 7.17:1 | AAA | Lc -46.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DDEBFF
oklch(93.6% 0.031 257.2)
-
Step 200
200
#C2DBFF
oklch(88.5% 0.057 257.5)
-
Step 300
300
#99C3FF
oklch(80.9% 0.097 257.3)
-
Step 400
400 (this color)
#4D97FE
oklch(67.8% 0.17 257.2)
-
Step 500
500
#2885FF
oklch(63% 0.201 257.3)
-
Step 600
600
#006DE4
oklch(55.5% 0.199 257.3)
-
Step 700
700
#005CC1
oklch(49.2% 0.175 257.1)
-
Step 800
800
#004BA0
oklch(42.8% 0.152 257.1)
-
Step 900
900
#003E87
oklch(37.7% 0.135 257.2)
-
Step 950
950
#032551
oklch(27.1% 0.089 256.8)
#4D97FE 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) | #66A0FF | 0.035 |
| Deuteranopia (no green cones) | #4A8FFC | 0.021 |
| Tritanopia (no blue cones) | #00AFBE | 0.134 |
| Achromatopsia (no color) | #979797 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D97FE
#4D97FE
oklch(67.8% 0.17 257.2)
- #C88A00
#C88A00
oklch(67.8% 0.142 76.9)
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 #4D97FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.023
- Cornflower Blue #6495ED ΔE 0.031
- Dodger Blue #1E90FF ΔE 0.036
- Dark Sky Blue #448EE4 ΔE 0.044
- Soft Blue #6488EA ΔE 0.046
- Periwinkle Blue #8F99FB ΔE 0.072
- Lavender Blue #8B88F8 ΔE 0.073
- Cornflower #6A79F7 ΔE 0.075
Use #4D97FE 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.