#899BDE
Closest named color: Perrywinkle (#8F8CE7). oklch(70.2% 0.101 272.1), rgb(137, 155, 222).
Aa
Black text reads best on this color (7.80:1).
About this color
#899BDE is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.101 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.045 away. Black text reads best on it, at 7.80:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.80:1 |
| White text | 2.68:1 |
Values
| HEX | #899BDE |
| RGB | rgb(137, 155, 222) |
| HSL | hsl(227, 56%, 70%) |
| OKLCH | oklch(70.2% 0.101 272.1) |
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 #899BDE | 2.68:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #899BDE | 7.80:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #899BDE text on white | 2.68:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #899BDE text on black | 7.80:1 | AAA | Lc -49.7 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5E9F6
oklch(93.5% 0.018 272.3)
-
Step 200
200
#D1D8F1
oklch(88.5% 0.035 273.2)
-
Step 300
300
#B2BFEA
oklch(80.9% 0.063 271.8)
-
Step 400
400 (this color)
#899BDE
oklch(70.2% 0.101 272.1)
-
Step 500
500
#6F83D7
oklch(63.2% 0.128 272.1)
-
Step 600
600
#586BC4
oklch(55.6% 0.139 272.1)
-
Step 700
700
#4859AA
oklch(49.2% 0.13 271.9)
-
Step 800
800
#3B4989
oklch(42.7% 0.107 271.9)
-
Step 900
900
#323D6E
oklch(37.6% 0.085 272.2)
-
Step 950
950
#1D2440
oklch(26.9% 0.053 271.8)
#899BDE 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) | #85A1E1 | 0.016 |
| Deuteranopia (no green cones) | #7E9ADC | 0.015 |
| Tritanopia (no blue cones) | #6FA8B3 | 0.089 |
| Achromatopsia (no color) | #9E9E9E | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899BDE
#899BDE
oklch(70.2% 0.101 272.1)
- #B59D51
#B59D51
oklch(70.1% 0.1 92.2)
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 #899BDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.045
- Periwinkle Blue #8F99FB ΔE 0.046
- Cornflower Blue #6495ED ΔE 0.054
- Pale Purple #B790D4 ΔE 0.068
- Lavender Blue #8B88F8 ΔE 0.069
- Cool Gray #8D99AE ΔE 0.071
- Greyblue #77A1B5 ΔE 0.073
- Bluey Grey #89A0B0 ΔE 0.075
Use #899BDE 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.