#BCD558
Closest named color: Pale Olive Green (#B1D27B). oklch(83% 0.153 119.4), rgb(188, 213, 88).
Aa
Black text reads best on this color (12.79:1).
About this color
#BCD558 is a light, vivid yellow. In OKLCH its lightness is 83%, its chroma 0.153 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.039 away. Black text reads best on it, at 12.79:1.
| Hue family | Yellows |
| Lightness | light (83%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.79:1 |
| White text | 1.64:1 |
Values
| HEX | #BCD558 |
| RGB | rgb(188, 213, 88) |
| HSL | hsl(72, 60%, 59%) |
| OKLCH | oklch(83% 0.153 119.4) |
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 #BCD558 | 1.64:1 | Fails | Lc -32.0 | Non-text elements, placeholder text |
| Black text on #BCD558 | 12.79:1 | AAA | Lc 75.4 | Fine for body text |
| #BCD558 text on white | 1.64:1 | Fails | Lc 28.4 | Dividers and decoration only |
| #BCD558 text on black | 12.79:1 | AAA | Lc -74.5 | Content text, not long reading |
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 300.
-
Step 50
50
#F4F8E9
oklch(97.2% 0.02 118.9)
-
Step 100
100
#E6EFCE
oklch(93.7% 0.045 119.7)
-
Step 200
200
#D2E2A2
oklch(88.5% 0.085 119.6)
-
Step 300
300 (this color)
#BCD558
oklch(83% 0.153 119.4)
-
Step 400
400
#95AE00
oklch(70.7% 0.167 119.5)
-
Step 500
500
#809500
oklch(63.1% 0.149 119.2)
-
Step 600
600
#6B7D00
oklch(55.5% 0.131 119.3)
-
Step 700
700
#5A6900
oklch(49.1% 0.115 119)
-
Step 800
800
#495600
oklch(42.7% 0.101 119.3)
-
Step 900
900
#3C4800
oklch(37.7% 0.09 119.9)
-
Step 950
950
#232A00
oklch(26.9% 0.063 118.9)
#BCD558 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) | #E2CA4A | 0.055 |
| Deuteranopia (no green cones) | #DFCA60 | 0.057 |
| Tritanopia (no blue cones) | #C6CBBA | 0.129 |
| Achromatopsia (no color) | #CACACA | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCD558
#BCD558
oklch(83% 0.153 119.4)
- #D0B9FF
#D0B9FF
oklch(82.9% 0.099 299.3)
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 #BCD558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.039
- Greenish Beige #C9D179 ΔE 0.044
- Greenish Tan #BCCB7A ΔE 0.050
- Pale Olive #B9CC81 ΔE 0.055
- Light Moss Green #A6C875 ΔE 0.058
- Yellow Green #9ACD32 ΔE 0.058
- Mustard Yellow #D2BD0A ΔE 0.064
- Slime Green #99CC04 ΔE 0.069
Use #BCD558 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.