#BECEEF
Closest named color: Light Blue Grey (#B7C9E2). oklch(85% 0.049 264.8), rgb(190, 206, 239).
Aa
Black text reads best on this color (13.26:1).
About this color
#BECEEF is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.049 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.023 away. Black text reads best on it, at 13.26:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.26:1 |
| White text | 1.58:1 |
Values
| HEX | #BECEEF |
| RGB | rgb(190, 206, 239) |
| HSL | hsl(220, 60%, 84%) |
| OKLCH | oklch(85% 0.049 264.8) |
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 #BECEEF | 1.58:1 | Fails | Lc -29.9 | Dividers and decoration only |
| Black text on #BECEEF | 13.26:1 | AAA | Lc 77.3 | Fine for body text |
| #BECEEF text on white | 1.58:1 | Fails | Lc 26.5 | Dividers and decoration only |
| #BECEEF text on black | 13.26:1 | AAA | Lc -76.5 | Fine for body text |
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 200.
-
Step 50
50
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200 (this color)
#BECEEF
oklch(85% 0.049 264.8)
-
Step 300
300
#ADC1EB
oklch(81% 0.064 265)
-
Step 400
400
#819FE0
oklch(70.6% 0.102 264.9)
-
Step 500
500
#6286D8
oklch(63% 0.131 265)
-
Step 600
600
#4A6FC5
oklch(55.7% 0.14 264.7)
-
Step 700
700
#3B5CAA
oklch(49.1% 0.131 264.8)
-
Step 800
800
#314B8A
oklch(42.6% 0.109 265.2)
-
Step 900
900
#2B3F6E
oklch(37.6% 0.085 265.2)
-
Step 950
950
#192541
oklch(26.9% 0.055 265.3)
#BECEEF 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) | #C4D0F1 | 0.010 |
| Deuteranopia (no green cones) | #BFCBEE | 0.008 |
| Tritanopia (no blue cones) | #B2D4D9 | 0.043 |
| Achromatopsia (no color) | #CDCDCD | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BECEEF
#BECEEF
oklch(85% 0.049 264.8)
- #DDCCAA
#DDCCAA
oklch(85.1% 0.049 84.5)
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 #BECEEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.023
- Light Periwinkle #C1C6FC ΔE 0.032
- Baby Blue #A2CFFE ΔE 0.038
- Light Steel Blue #B0C4DE ΔE 0.038
- Light Blue #ADD8E6 ΔE 0.038
- Cadet Gray #CED4DA ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.047
- Thistle #D8BFD8 ΔE 0.050
Use #BECEEF 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.