#369FE5
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.5% 0.14 242.6), rgb(54, 159, 229).
Aa
Black text reads best on this color (7.24:1).
About this color
#369FE5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.140 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.035 away. Black text reads best on it, at 7.24:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.24:1 |
| White text | 2.89:1 |
Values
| HEX | #369FE5 |
| RGB | rgb(54, 159, 229) |
| HSL | hsl(204, 77%, 55%) |
| OKLCH | oklch(67.5% 0.14 242.6) |
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 #369FE5 | 2.89:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #369FE5 | 7.24:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #369FE5 text on white | 2.89:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #369FE5 text on black | 7.24:1 | AAA | Lc -46.9 | 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
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DCECFA
oklch(93.5% 0.026 244.4)
-
Step 200
200
#BEDEF7
oklch(88.5% 0.048 241.7)
-
Step 300
300
#8EC8F5
oklch(80.9% 0.088 242.5)
-
Step 400
400 (this color)
#369FE5
oklch(67.5% 0.14 242.6)
-
Step 500
500
#0091DD
oklch(63.1% 0.152 242.9)
-
Step 600
600
#007ABA
oklch(55.6% 0.133 242.5)
-
Step 700
700
#00669D
oklch(49% 0.118 242.7)
-
Step 800
800
#005482
oklch(42.8% 0.102 242.4)
-
Step 900
900
#00466D
oklch(37.8% 0.09 242.2)
-
Step 950
950
#002943
oklch(27% 0.065 242.6)
#369FE5 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) | #7EA1E8 | 0.065 |
| Deuteranopia (no green cones) | #6690E4 | 0.051 |
| Tritanopia (no blue cones) | #00B0B8 | 0.096 |
| Achromatopsia (no color) | #989898 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #369FE5
#369FE5
oklch(67.5% 0.14 242.6)
- #D28128
#D28128
oklch(67.5% 0.139 62.9)
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 #369FE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.035
- Dark Sky Blue #448EE4 ΔE 0.046
- Cornflower Blue #6495ED ΔE 0.046
- Dodger Blue #1E90FF ΔE 0.063
- Soft Blue #6488EA ΔE 0.069
- Faded Blue #658CBB ΔE 0.075
- Water Blue #0E87CC ΔE 0.076
- Turquoise Blue #06B1C4 ΔE 0.081
Use #369FE5 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.