#899AE7
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.4% 0.115 273.6), rgb(137, 154, 231).
Aa
Black text reads best on this color (7.83:1).
About this color
#899AE7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.115 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.032 away. Black text reads best on it, at 7.83:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.83:1 |
| White text | 2.67:1 |
Values
| HEX | #899AE7 |
| RGB | rgb(137, 154, 231) |
| HSL | hsl(229, 66%, 72%) |
| OKLCH | oklch(70.4% 0.115 273.6) |
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 #899AE7 | 2.67:1 | Fails | Lc -57.2 | Large or bold text, headings |
| Black text on #899AE7 | 7.83:1 | AAA | Lc 52.1 | Large or bold text, headings |
| #899AE7 text on white | 2.67:1 | Fails | Lc 52.0 | Large or bold text, headings |
| #899AE7 text on black | 7.83:1 | AAA | Lc -49.9 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D0D8F4
oklch(88.5% 0.04 272.9)
-
Step 300
300
#B1BEF0
oklch(80.9% 0.072 273.3)
-
Step 400
400 (this color)
#899AE7
oklch(70.4% 0.115 273.6)
-
Step 500
500
#6E80E1
oklch(63.1% 0.147 273.6)
-
Step 600
600
#5867CF
oklch(55.6% 0.16 273.9)
-
Step 700
700
#4855B3
oklch(49% 0.148 273.7)
-
Step 800
800
#3B4691
oklch(42.6% 0.123 273.7)
-
Step 900
900
#323C74
oklch(37.8% 0.096 273.3)
-
Step 950
950
#1D2344
oklch(26.9% 0.062 273.8)
#899AE7 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) | #80A2EA | 0.022 |
| Deuteranopia (no green cones) | #789AE5 | 0.021 |
| Tritanopia (no blue cones) | #6BA9B6 | 0.101 |
| Achromatopsia (no color) | #9E9E9E | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899AE7
#899AE7
oklch(70.4% 0.115 273.6)
- #B89E42
#B89E42
oklch(70.5% 0.115 93.4)
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 #899AE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.032
- Perrywinkle #8F8CE7 ΔE 0.036
- Cornflower Blue #6495ED ΔE 0.048
- Lavender Blue #8B88F8 ΔE 0.057
- Pale Purple #B790D4 ΔE 0.070
- Soft Blue #6488EA ΔE 0.071
- Chefchaouen Blue #4895EF ΔE 0.073
- Periwinkle #8E82FE ΔE 0.075
Use #899AE7 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.